Yeah I got the same call last week. I chose to have my number removed from their list, I dont know how well thatll work tho. My message didnt say anything about money tho. I understood enough to hear 'caliente' and 'corazones' so I'm guessing they have a couple different messages...
Spanish Translation: "Congrats, you have been selected to receive $1000 dollars, you will need that last for digits of your phone to claim your prize, to claim your prize, press 1..."
I just called the number back from my work phone and a recording of some man with a british or english accent came on and said "This is a travel related call. If you wish to be removed from our list press "1" now." So I did and it prompted me to enter my 10-digit number which I also did. They it replied by saying "Your number has been removed from our system." I don't know how true that is but I will see and post a new message if it happens again.