15131011132 has 12 divisors (see below), whose sum is σ = 27125105616. Its totient is φ = 7380980960.

The previous prime is 15131011121. The next prime is 15131011141. The reversal of 15131011132 is 23111013151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46130968 + ... + 46131295.

It is an arithmetic number, because the mean of its divisors is an integer number (2260425468).

Almost surely, 2^15131011132 is an apocalyptic number.

It is an amenable number.

15131011132 is a deficient number, since it is larger than the sum of its proper divisors (11994094484).

15131011132 is a wasteful number, since it uses less digits than its factorization.

15131011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92262308 (or 92262306 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 19.

Adding to 15131011132 its reverse (23111013151), we get a palindrome (38242024283).

The spelling of 15131011132 in words is "fifteen billion, one hundred thirty-one million, eleven thousand, one hundred thirty-two".