113213113032 has 32 divisors (see below), whose sum is σ = 283426473600. Its totient is φ = 37685212224.

The previous prime is 113213113019. The next prime is 113213113061. The reversal of 113213113032 is 230311312311.

It is a happy number.

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, 3263143 + ... + 3297654.

It is an arithmetic number, because the mean of its divisors is an integer number (8857077300).

Almost surely, 2^113213113032 is an apocalyptic number.

113213113032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113213113032 is an abundant number, since it is smaller than the sum of its proper divisors (170213360568).

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

113213113032 is a wasteful number, since it uses less digits than its factorization.

113213113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561525 (or 6561521 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113213113032 its reverse (230311312311), we get a palindrome (343524425343).

The spelling of 113213113032 in words is "one hundred thirteen billion, two hundred thirteen million, one hundred thirteen thousand, thirty-two".