111210101122 has 16 divisors (see below), whose sum is σ = 168721747200. Its totient is φ = 54969757920.

The previous prime is 111210101111. The next prime is 111210101137. The reversal of 111210101122 is 221101012111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918247 + ... + 1032277.

It is an arithmetic number, because the mean of its divisors is an integer number (10545109200).

Almost surely, 2^111210101122 is an apocalyptic number.

111210101122 is a deficient number, since it is larger than the sum of its proper divisors (57511646078).

111210101122 is a wasteful number, since it uses less digits than its factorization.

111210101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119601.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111210101122 its reverse (221101012111), we get a palindrome (332311113233).

The spelling of 111210101122 in words is "one hundred eleven billion, two hundred ten million, one hundred one thousand, one hundred twenty-two".