113103210331 has 16 divisors (see below), whose sum is σ = 116065281024. Its totient is φ = 110156647104.

The previous prime is 113103210299. The next prime is 113103210371. The reversal of 113103210331 is 133012301311.

It is a cyclic number.

It is not a de Polignac number, because 113103210331 - 2⁵ = 113103210299 is a prime.

It is a super-2 number, since 2×113103210331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113103210299 and 113103210308.

It is not an unprimeable number, because it can be changed into a prime (113103210371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46219950 + ... + 46222396.

It is an arithmetic number, because the mean of its divisors is an integer number (7254080064).

Almost surely, 2^113103210331 is an apocalyptic number.

113103210331 is a deficient number, since it is larger than the sum of its proper divisors (2962070693).

113103210331 is a wasteful number, since it uses less digits than its factorization.

113103210331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113103210331 its reverse (133012301311), we get a palindrome (246115511642).

The spelling of 113103210331 in words is "one hundred thirteen billion, one hundred three million, two hundred ten thousand, three hundred thirty-one".