13132251232 has 24 divisors (see below), whose sum is σ = 25856913096. Its totient is φ = 6565416192.

The previous prime is 13132251203. The next prime is 13132251263. The reversal of 13132251232 is 23215223131.

It is a junction number, because it is equal to n+sod(n) for n = 13132251197 and 13132251206.

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, 405628 + ... + 436804.

It is an arithmetic number, because the mean of its divisors is an integer number (1077371379).

Almost surely, 2^13132251232 is an apocalyptic number.

It is an amenable number.

13132251232 is a deficient number, since it is larger than the sum of its proper divisors (12724661864).

13132251232 is a wasteful number, since it uses less digits than its factorization.

13132251232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44350 (or 44342 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

Adding to 13132251232 its reverse (23215223131), we get a palindrome (36347474363).

The spelling of 13132251232 in words is "thirteen billion, one hundred thirty-two million, two hundred fifty-one thousand, two hundred thirty-two".