113012210310 has 32 divisors (see below), whose sum is σ = 274944780000. Its totient is φ = 29723758848.

The previous prime is 113012210287. The next prime is 113012210323. The reversal of 113012210310 is 13012210311.

It is a happy number.

It is a super-2 number, since 2×113012210310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113012210310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25799685 + ... + 25804064.

It is an arithmetic number, because the mean of its divisors is an integer number (8592024375).

Almost surely, 2^113012210310 is an apocalyptic number.

113012210310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113012210310 is an abundant number, since it is smaller than the sum of its proper divisors (161932569690).

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

113012210310 is a wasteful number, since it uses less digits than its factorization.

113012210310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51603832.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113012210310 its reverse (13012210311), we get a palindrome (126024420621).

Subtracting from 113012210310 its reverse (13012210311), we obtain a palindrome (99999999999).

The spelling of 113012210310 in words is "one hundred thirteen billion, twelve million, two hundred ten thousand, three hundred ten".