1111109100200 has 96 divisors (see below), whose sum is σ = 2846080026720. Its totient is φ = 400039200000.

The previous prime is 1111109100173. The next prime is 1111109100221. The reversal of 1111109100200 is 20019011111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2278046 + ... + 2722445.

It is an arithmetic number, because the mean of its divisors is an integer number (29646666945).

Almost surely, 2^{1111109100200} is an apocalyptic number.

1111109100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111109100200 is an abundant number, since it is smaller than the sum of its proper divisors (1734970926520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111109100200 is a wasteful number, since it uses less digits than its factorization.

1111109100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000619 (or 5000610 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 1111109100200 in words is "one trillion, one hundred eleven billion, one hundred nine million, one hundred thousand, two hundred".