15012200132 has 24 divisors (see below), whose sum is σ = 27820759680. Its totient is φ = 7063539840.

The previous prime is 15012200131. The next prime is 15012200179. The reversal of 15012200132 is 23100221051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 15012200132.

It is not an unprimeable number, because it can be changed into a prime (15012200131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671657 + ... + 693647.

It is an arithmetic number, because the mean of its divisors is an integer number (1159198320).

Almost surely, 2^15012200132 is an apocalyptic number.

It is an amenable number.

15012200132 is a deficient number, since it is larger than the sum of its proper divisors (12808559548).

15012200132 is a wasteful number, since it uses less digits than its factorization.

15012200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32051 (or 32049 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 15012200132 its reverse (23100221051), we get a palindrome (38112421183).

The spelling of 15012200132 in words is "fifteen billion, twelve million, two hundred thousand, one hundred thirty-two".