113212011232 has 24 divisors (see below), whose sum is σ = 226663882200. Its totient is φ = 55646580864.

The previous prime is 113212011181. The next prime is 113212011299. The reversal of 113212011232 is 232110212311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29980107 + ... + 29983882.

It is an arithmetic number, because the mean of its divisors is an integer number (9444328425).

Almost surely, 2^113212011232 is an apocalyptic number.

It is an amenable number.

113212011232 is an abundant number, since it is smaller than the sum of its proper divisors (113451870968).

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

113212011232 is an equidigital number, since it uses as much as digits as its factorization.

113212011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59964058 (or 59964050 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113212011232 its reverse (232110212311), we get a palindrome (345322223543).

The spelling of 113212011232 in words is "one hundred thirteen billion, two hundred twelve million, eleven thousand, two hundred thirty-two".