110990011100 has 18 divisors (see below), whose sum is σ = 240848324304. Its totient is φ = 44396004400.

The previous prime is 110990011091. The next prime is 110990011133. The reversal of 110990011100 is 1110099011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554949956 + ... + 554950155.

Almost surely, 2^110990011100 is an apocalyptic number.

110990011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110990011100 is an abundant number, since it is smaller than the sum of its proper divisors (129858313204).

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

110990011100 is a wasteful number, since it uses less digits than its factorization.

110990011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109900125 (or 1109900118 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 23.

The spelling of 110990011100 in words is "one hundred ten billion, nine hundred ninety million, eleven thousand, one hundred".