23202131015 has 48 divisors (see below), whose sum is σ = 33485778432. Its totient is φ = 15090014016.

The previous prime is 23202130981. The next prime is 23202131033. The reversal of 23202131015 is 51013120232.

It is not a de Polignac number, because 23202131015 - 2¹⁰ = 23202129991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12982952 + ... + 12984738.

It is an arithmetic number, because the mean of its divisors is an integer number (697620384).

Almost surely, 2^23202131015 is an apocalyptic number.

23202131015 is a deficient number, since it is larger than the sum of its proper divisors (10283647417).

23202131015 is a wasteful number, since it uses less digits than its factorization.

23202131015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 1949 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 23202131015 its reverse (51013120232), we get a palindrome (74215251247).

The spelling of 23202131015 in words is "twenty-three billion, two hundred two million, one hundred thirty-one thousand, fifteen".