230131331013 has 16 divisors (see below), whose sum is σ = 324465265152. Its totient is φ = 144850560000.

The previous prime is 230131330939. The next prime is 230131331039. The reversal of 230131331013 is 310133131032.

It is not a de Polignac number, because 230131331013 - 2²⁸ = 229862895557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230131311013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30173388 + ... + 30181013.

It is an arithmetic number, because the mean of its divisors is an integer number (20279079072).

Almost surely, 2^230131331013 is an apocalyptic number.

It is an amenable number.

230131331013 is a deficient number, since it is larger than the sum of its proper divisors (94333934139).

230131331013 is a wasteful number, since it uses less digits than its factorization.

230131331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60354476.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 230131331013 its reverse (310133131032), we get a palindrome (540264462045).

The spelling of 230131331013 in words is "two hundred thirty billion, one hundred thirty-one million, three hundred thirty-one thousand, thirteen".