119

119 (one hundred nine) is a positive integer following 118 and preceding 120.
== Examples ==
* 119 is the first number n, such that 7n is larger than a googol.
* 119 is the first 3-digit number n such that sigma(n) and sigma(n)-n are both square numbers.
* 119 is an emergency phone number for fire and emergency services in Japan.What I leaned in Japan. 110 vs 119 Emergency Numbers in Japan
== Sources ==
Category:Numbers
Category:Class 1
Category:Non-powers
Category:Numbers in group theory
Category:Numbers with 3 digits
Category:Odd numbers
Category:Unnamed numbers with googological uses