113012222122122 has 64 divisors (see below), whose sum is σ = 238354523043840. Its totient is φ = 35622967968000.

The previous prime is 113012222122097. The next prime is 113012222122133. The reversal of 113012222122122 is 221221222210311.

It is a super-3 number, since 3×113012222122122³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113012222122092 and 113012222122101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2356803247 + ... + 2356851197.

It is an arithmetic number, because the mean of its divisors is an integer number (3724289422560).

Almost surely, 2^{113012222122122} is an apocalyptic number.

113012222122122 is an abundant number, since it is smaller than the sum of its proper divisors (125342300921718).

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

113012222122122 is a wasteful number, since it uses less digits than its factorization.

113012222122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85259.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 113012222122122 its reverse (221221222210311), we get a palindrome (334233444332433).

The spelling of 113012222122122 in words is "one hundred thirteen trillion, twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".