113030330031 has 48 divisors (see below), whose sum is σ = 174205792800. Its totient is φ = 70373928960.

The previous prime is 113030329967. The next prime is 113030330051. The reversal of 113030330031 is 130033030311.

113030330031 is a `hidden beast` number, since 1 + 1 + 30 + 303 + 300 + 31 = 666.

It is not a de Polignac number, because 113030330031 - 2⁶ = 113030329967 is a prime.

It is a super-2 number, since 2×113030330031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113030329986 and 113030330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113030330051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31024896 + ... + 31028538.

It is an arithmetic number, because the mean of its divisors is an integer number (3629287350).

Almost surely, 2^113030330031 is an apocalyptic number.

113030330031 is a deficient number, since it is larger than the sum of its proper divisors (61175462769).

113030330031 is a wasteful number, since it uses less digits than its factorization.

113030330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176 (or 5173 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 113030330031 its reverse (130033030311), we get a palindrome (243063360342).

The spelling of 113030330031 in words is "one hundred thirteen billion, thirty million, three hundred thirty thousand, thirty-one".