113310331013 has 32 divisors (see below), whose sum is σ = 138218959872. Its totient is φ = 91617222400.

The previous prime is 113310331009. The next prime is 113310331061. The reversal of 113310331013 is 310133013311.

It is not a de Polignac number, because 113310331013 - 2² = 113310331009 is a prime.

It is a super-2 number, since 2×113310331013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113310331913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198278 + ... + 515688.

It is an arithmetic number, because the mean of its divisors is an integer number (4319342496).

Almost surely, 2^113310331013 is an apocalyptic number.

It is an amenable number.

113310331013 is a deficient number, since it is larger than the sum of its proper divisors (24908628859).

113310331013 is a wasteful number, since it uses less digits than its factorization.

113310331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317545.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 113310331013 its reverse (310133013311), we get a palindrome (423443344324).

The spelling of 113310331013 in words is "one hundred thirteen billion, three hundred ten million, three hundred thirty-one thousand, thirteen".