232010540523513 has 6 divisors (see below), whose sum is σ = 335126336311754. Its totient is φ = 154673693682336.

The previous prime is 232010540523497. The next prime is 232010540523521. The reversal of 232010540523513 is 315325045010232.

232010540523513 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 1 + 0 + 5 + 405 + 235 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 134527243593744 + 97483296929769 = 11598588^2 + 9873363^2 .

It is not a de Polignac number, because 232010540523513 - 2⁴ = 232010540523497 is a prime.

It is a super-2 number, since 2×232010540523513² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232010540523563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12889474473520 + ... + 12889474473537.

Almost surely, 2^{232010540523513} is an apocalyptic number.

It is an amenable number.

232010540523513 is a deficient number, since it is larger than the sum of its proper divisors (103115795788241).

232010540523513 is a wasteful number, since it uses less digits than its factorization.

232010540523513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25778948947063 (or 25778948947060 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 232010540523513 its reverse (315325045010232), we get a palindrome (547335585533745).

The spelling of 232010540523513 in words is "two hundred thirty-two trillion, ten billion, five hundred forty million, five hundred twenty-three thousand, five hundred thirteen".