13231023200 has 72 divisors (see below), whose sum is σ = 33342240960. Its totient is φ = 5121676800.

The previous prime is 13231023193. The next prime is 13231023233. The reversal of 13231023200 is 232013231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241955 + ... + 291554.

It is an arithmetic number, because the mean of its divisors is an integer number (463086680).

Almost surely, 2^13231023200 is an apocalyptic number.

13231023200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13231023200 is an abundant number, since it is smaller than the sum of its proper divisors (20111217760).

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

13231023200 is a wasteful number, since it uses less digits than its factorization.

13231023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533560 (or 533547 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13231023200 its reverse (232013231), we get a palindrome (13463036431).

The spelling of 13231023200 in words is "thirteen billion, two hundred thirty-one million, twenty-three thousand, two hundred".