109 and preceding 111. In The Lord of the Rings, by J.R.R. Tolkien, the name eleventy is given.110 (one hundred ten) is a positive integer following
It is also the number of possible king moves in 4×5 minichess.
In the elevator industry
It is a common cab width (in centimeters) for elevators.
Furthermore, it is a common number of grooves per step for escalators.