113011310331 has 6 divisors (see below), whose sum is σ = 163238559380. Its totient is φ = 75340873548.

The previous prime is 113011310327. The next prime is 113011310333. The reversal of 113011310331 is 133013110311.

113011310331 is a `hidden beast` number, since 1 + 1 + 301 + 1 + 31 + 0 + 331 = 666.

It is not a de Polignac number, because 113011310331 - 2² = 113011310327 is a prime.

It is a super-2 number, since 2×113011310331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113011310333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6278406121 + ... + 6278406138.

Almost surely, 2^113011310331 is an apocalyptic number.

113011310331 is a deficient number, since it is larger than the sum of its proper divisors (50227249049).

113011310331 is a wasteful number, since it uses less digits than its factorization.

113011310331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12556812265 (or 12556812262 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 113011310331 its reverse (133013110311), we get a palindrome (246024420642).

The spelling of 113011310331 in words is "one hundred thirteen billion, eleven million, three hundred ten thousand, three hundred thirty-one".