Bluebulb Projects' The Measure of Things presents:
1,100 is about one-and-three-tenths times the number of Population of Vatican City.
In other words, it's 1.310 times the count of Population of Vatican City, and the count of Population of Vatican City is 0.7630 times that amount.
(a.k.a. Vatican City State, a.k.a. Stato della Città del Vaticano
, a.k.a. Status Civitatis Vaticanae
) (Rome, Italy) (2014 estimates; permanent residents only)