15132112025232 has 20 divisors (see below), whose sum is σ = 39091289398640. Its totient is φ = 5044037341728.

The previous prime is 15132112025159. The next prime is 15132112025237. The reversal of 15132112025232 is 23252021123151.

It is a self number, because there is not a number n which added to its sum of digits gives 15132112025232.

It is not an unprimeable number, because it can be changed into a prime (15132112025237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157626166882 + ... + 157626166977.

It is an arithmetic number, because the mean of its divisors is an integer number (1954564469932).

Almost surely, 2^{15132112025232} is an apocalyptic number.

15132112025232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15132112025232 is an abundant number, since it is smaller than the sum of its proper divisors (23959177373408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15132112025232 is a wasteful number, since it uses less digits than its factorization.

15132112025232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315252333870 (or 315252333864 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 15132112025232 its reverse (23252021123151), we get a palindrome (38384133148383).

The spelling of 15132112025232 in words is "fifteen trillion, one hundred thirty-two billion, one hundred twelve million, twenty-five thousand, two hundred thirty-two".