113021011122 has 32 divisors (see below), whose sum is σ = 230513817600. Its totient is φ = 36931930128.

The previous prime is 113021011109. The next prime is 113021011123. The reversal of 113021011122 is 221110120311.

It is not an unprimeable number, because it can be changed into a prime (113021011123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317578 + ... + 571749.

It is an arithmetic number, because the mean of its divisors is an integer number (7203556800).

Almost surely, 2^113021011122 is an apocalyptic number.

113021011122 is an abundant number, since it is smaller than the sum of its proper divisors (117492806478).

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

113021011122 is a wasteful number, since it uses less digits than its factorization.

113021011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889750.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 113021011122 its reverse (221110120311), we get a palindrome (334131131433).

The spelling of 113021011122 in words is "one hundred thirteen billion, twenty-one million, eleven thousand, one hundred twenty-two".