112012120122 has 16 divisors (see below), whose sum is σ = 256027703232. Its totient is φ = 32003462880.

The previous prime is 112012120093. The next prime is 112012120133. The reversal of 112012120122 is 221021210211.

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, 1333477579 + ... + 1333477662.

It is an arithmetic number, because the mean of its divisors is an integer number (16001731452).

Almost surely, 2^112012120122 is an apocalyptic number.

112012120122 is an abundant number, since it is smaller than the sum of its proper divisors (144015583110).

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

112012120122 is a wasteful number, since it uses less digits than its factorization.

112012120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666955253.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112012120122 its reverse (221021210211), we get a palindrome (333033330333).

The spelling of 112012120122 in words is "one hundred twelve billion, twelve million, one hundred twenty thousand, one hundred twenty-two".