Fatto generale: 1171 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1171 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 1171 is an uninteresting number.
Data storica: March 16th is the day in 1995 that Mississippi formally ratified the Thirteenth Amendment, becoming the last state to approve the abolition of slavery.