232013120131 has 24 divisors (see below), whose sum is σ = 264518345520. Its totient is φ = 202846190976.

The previous prime is 232013120077. The next prime is 232013120177. The reversal of 232013120131 is 131021310232.

It is not a de Polignac number, because 232013120131 - 2²³ = 232004731523 is a prime.

It is a super-2 number, since 2×232013120131² (a number of 24 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 232013120099 and 232013120108.

It is not an unprimeable number, because it can be changed into a prime (232013120431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25288461 + ... + 25297633.

It is an arithmetic number, because the mean of its divisors is an integer number (11021597730).

Almost surely, 2^232013120131 is an apocalyptic number.

232013120131 is a deficient number, since it is larger than the sum of its proper divisors (32505225389).

232013120131 is a wasteful number, since it uses less digits than its factorization.

232013120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17095 (or 17082 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 232013120131 its reverse (131021310232), we get a palindrome (363034430363).

The spelling of 232013120131 in words is "two hundred thirty-two billion, thirteen million, one hundred twenty thousand, one hundred thirty-one".