113100233131 has 16 divisors (see below), whose sum is σ = 123225235200. Its totient is φ = 103396493088.

The previous prime is 113100233123. The next prime is 113100233153. The reversal of 113100233131 is 131332001311.

It is a cyclic number.

It is not a de Polignac number, because 113100233131 - 2³ = 113100233123 is a prime.

It is a super-2 number, since 2×113100233131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113100233099 and 113100233108.

It is not an unprimeable number, because it can be changed into a prime (113100203131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973746 + ... + 1083688.

It is an arithmetic number, because the mean of its divisors is an integer number (7701577200).

Almost surely, 2^113100233131 is an apocalyptic number.

113100233131 is a deficient number, since it is larger than the sum of its proper divisors (10125002069).

113100233131 is a wasteful number, since it uses less digits than its factorization.

113100233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111858.

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

Adding to 113100233131 its reverse (131332001311), we get a palindrome (244432234442).

The spelling of 113100233131 in words is "one hundred thirteen billion, one hundred million, two hundred thirty-three thousand, one hundred thirty-one".