Fatto matematico: 1165 is the number of conjugacy classes in the automorphism group of the 12 dimensional hypercube.
Trivia: 1165 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: March 10th is the day in 1876 that Alexander Graham Bell makes the first successful telephone call by saying "Mr. Watson, come here, I want to see you.