110012111090 has 48 divisors (see below), whose sum is σ = 238848668352. Its totient is φ = 35733248928.

The previous prime is 110012111089. The next prime is 110012111113. The reversal of 110012111090 is 90111210011.

It is a happy number.

It is a Curzon 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, 2151464 + ... + 2202003.

It is an arithmetic number, because the mean of its divisors is an integer number (4976013924).

Almost surely, 2^110012111090 is an apocalyptic number.

110012111090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110012111090 is an abundant number, since it is smaller than the sum of its proper divisors (128836557262).

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

110012111090 is a wasteful number, since it uses less digits than its factorization.

110012111090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4353519 (or 4353500 counting only the distinct ones).

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

The spelling of 110012111090 in words is "one hundred ten billion, twelve million, one hundred eleven thousand, ninety".