152513314331 has 12 divisors (see below), whose sum is σ = 178404594120. Its totient is φ = 129995379360.

The previous prime is 152513314243. The next prime is 152513314333. The reversal of 152513314331 is 133413315251.

It is a de Polignac number, because none of the positive numbers 2^k-152513314331 is a prime.

It is a super-2 number, since 2×152513314331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152513314333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8685410 + ... + 8702951.

It is an arithmetic number, because the mean of its divisors is an integer number (14867049510).

Almost surely, 2^152513314331 is an apocalyptic number.

152513314331 is a deficient number, since it is larger than the sum of its proper divisors (25891279789).

152513314331 is a wasteful number, since it uses less digits than its factorization.

152513314331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17388554 (or 17388547 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

Adding to 152513314331 its reverse (133413315251), we get a palindrome (285926629582).

The spelling of 152513314331 in words is "one hundred fifty-two billion, five hundred thirteen million, three hundred fourteen thousand, three hundred thirty-one".