113130031310 has 32 divisors (see below), whose sum is σ = 206727710112. Its totient is φ = 44564889600.

The previous prime is 113130031309. The next prime is 113130031331. The reversal of 113130031310 is 13130031311.

It is a super-2 number, since 2×113130031310² (a number of 23 digits) contains 22 as substring.

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, 2794574 + ... + 2834766.

It is an arithmetic number, because the mean of its divisors is an integer number (6460240941).

Almost surely, 2^113130031310 is an apocalyptic number.

113130031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113130031310 is a deficient number, since it is larger than the sum of its proper divisors (93597678802).

113130031310 is a wasteful number, since it uses less digits than its factorization.

113130031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44468.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 113130031310 its reverse (13130031311), we get a palindrome (126260062621).

Subtracting from 113130031310 its reverse (13130031311), we obtain a palindrome (99999999999).

The spelling of 113130031310 in words is "one hundred thirteen billion, one hundred thirty million, thirty-one thousand, three hundred ten".