230113131 has 8 divisors (see below), whose sum is σ = 308700480. Its totient is φ = 152467272.

The previous prime is 230113111. The next prime is 230113151. The reversal of 230113131 is 131311032.

It is an interprime number because it is at equal distance from previous prime (230113111) and next prime (230113151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230113131 - 2⁵ = 230113099 is a prime.

It is a super-2 number, since 2×230113131² = 105904106117246322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230113131.

It is not an unprimeable number, because it can be changed into a prime (230113111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234801 + ... + 235778.

It is an arithmetic number, because the mean of its divisors is an integer number (38587560).

Almost surely, 2^230113131 is an apocalyptic number.

230113131 is a deficient number, since it is larger than the sum of its proper divisors (78587349).

230113131 is a wasteful number, since it uses less digits than its factorization.

230113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470745.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 230113131 is about 15169.4802481825. The cubic root of 230113131 is about 612.7930068870.

Adding to 230113131 its reverse (131311032), we get a palindrome (361424163).

The spelling of 230113131 in words is "two hundred thirty million, one hundred thirteen thousand, one hundred thirty-one".