13231830552 has 16 divisors (see below), whose sum is σ = 33079576440. Its totient is φ = 4410610176.

The previous prime is 13231830529. The next prime is 13231830559. The reversal of 13231830552 is 25503813231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231830559) 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, 275663113 + ... + 275663160.

Almost surely, 2^13231830552 is an apocalyptic number.

13231830552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13231830552 is an abundant number, since it is smaller than the sum of its proper divisors (19847745888).

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

13231830552 is a wasteful number, since it uses less digits than its factorization.

13231830552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551326282 (or 551326278 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 13231830552 in words is "thirteen billion, two hundred thirty-one million, eight hundred thirty thousand, five hundred fifty-two".