Fatto generale: 11771 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 11771 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 11771 is an uninteresting number.
Data storica: March 23rd is the day in 1400 that the Tran Dynasty of Vietnam is deposed after one hundred and seventy-five years of rule by Ho Quy Ly, a court official.