113131003023 has 32 divisors (see below), whose sum is σ = 176511955200. Its totient is φ = 71414978400.

The previous prime is 113131002961. The next prime is 113131003103. The reversal of 113131003023 is 320300131311.

It is a happy number.

It is not a de Polignac number, because 113131003023 - 2¹⁰ = 113131001999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113131002987 and 113131003005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113131003823) 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, 976813 + ... + 1086473.

It is an arithmetic number, because the mean of its divisors is an integer number (5515998600).

Almost surely, 2^113131003023 is an apocalyptic number.

113131003023 is a deficient number, since it is larger than the sum of its proper divisors (63380952177).

113131003023 is a wasteful number, since it uses less digits than its factorization.

113131003023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111700 (or 111694 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113131003023 its reverse (320300131311), we get a palindrome (433431134334).

The spelling of 113131003023 in words is "one hundred thirteen billion, one hundred thirty-one million, three thousand, twenty-three".