113213331210 has 64 divisors (see below), whose sum is σ = 310561615872. Its totient is φ = 25874531136.

The previous prime is 113213331197. The next prime is 113213331229. The reversal of 113213331210 is 12133312311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2392197 + ... + 2439063.

It is an arithmetic number, because the mean of its divisors is an integer number (4852525248).

Almost surely, 2^113213331210 is an apocalyptic number.

113213331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113213331210 is an abundant number, since it is smaller than the sum of its proper divisors (197348284662).

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

113213331210 is a wasteful number, since it uses less digits than its factorization.

113213331210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58387.

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

Adding to 113213331210 its reverse (12133312311), we get a palindrome (125346643521).

The spelling of 113213331210 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred thirty-one thousand, two hundred ten".