113212535022 has 48 divisors (see below), whose sum is σ = 259941361680. Its totient is φ = 35547523200.

The previous prime is 113212535021. The next prime is 113212535047. The reversal of 113212535022 is 220535212311.

113212535022 is a `hidden beast` number, since 1 + 1 + 32 + 125 + 3 + 502 + 2 = 666.

It is a super-2 number, since 2×113212535022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113212535021) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2623504 + ... + 2666307.

It is an arithmetic number, because the mean of its divisors is an integer number (5415445035).

Almost surely, 2^113212535022 is an apocalyptic number.

113212535022 is an abundant number, since it is smaller than the sum of its proper divisors (146728826658).

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

113212535022 is a wasteful number, since it uses less digits than its factorization.

113212535022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5289889 (or 5289886 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 113212535022 its reverse (220535212311), we get a palindrome (333747747333).

The spelling of 113212535022 in words is "one hundred thirteen billion, two hundred twelve million, five hundred thirty-five thousand, twenty-two".