Fatto generale: 11405 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 11405 is a boring number.
Trivia: 11405 is an uninteresting number.
Data storica: March 23rd is the day in 1848 that the ship John Wickliffe arrives at Port Chalmers carrying the first Scottish settlers for Dunedin, New Zealand.