112101122211102 has 40 divisors (see below), whose sum is σ = 251193508060176. Its totient is φ = 37366452175968.

The previous prime is 112101122211097. The next prime is 112101122211121. The reversal of 112101122211102 is 201112221101211.

It is a happy number.

112101122211102 is a `hidden beast` number, since 11 + 210 + 112 + 221 + 110 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4928098 + ... + 15763514.

Almost surely, 2^{112101122211102} is an apocalyptic number.

112101122211102 is an abundant number, since it is smaller than the sum of its proper divisors (139092385849074).

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

112101122211102 is a wasteful number, since it uses less digits than its factorization.

112101122211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10899294 (or 10899285 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112101122211102 its reverse (201112221101211), we get a palindrome (313213343312313).

The spelling of 112101122211102 in words is "one hundred twelve trillion, one hundred one billion, one hundred twenty-two million, two hundred eleven thousand, one hundred two".