113210032 has 20 divisors (see below), whose sum is σ = 236217520. Its totient is φ = 52250688.

The previous prime is 113210023. The next prime is 113210033. The reversal of 113210032 is 230012311.

It is a super-2 number, since 2×113210032² = 25633022690882048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 113209994 and 113210021.

It is not an unprimeable number, because it can be changed into a prime (113210033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271932 + ... + 272347.

It is an arithmetic number, because the mean of its divisors is an integer number (11810876).

Almost surely, 2^113210032 is an apocalyptic number.

It is an amenable number.

113210032 is an abundant number, since it is smaller than the sum of its proper divisors (123007488).

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

113210032 is a wasteful number, since it uses less digits than its factorization.

113210032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544300 (or 544294 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 113210032 is about 10640.0203007325. The cubic root of 113210032 is about 483.7581607189.

Adding to 113210032 its reverse (230012311), we get a palindrome (343222343).

The spelling of 113210032 in words is "one hundred thirteen million, two hundred ten thousand, thirty-two".