13231500130400 has 72 divisors (see below), whose sum is σ = 32302212463584. Its totient is φ = 5292466880000.

The previous prime is 13231500130369. The next prime is 13231500130403. The reversal of 13231500130400 is 403100513231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231500130403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35414969 + ... + 35786631.

It is an arithmetic number, because the mean of its divisors is an integer number (448641839772).

Almost surely, 2^{13231500130400} is an apocalyptic number.

13231500130400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13231500130400 is an abundant number, since it is smaller than the sum of its proper divisors (19070712333184).

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

13231500130400 is a wasteful number, since it uses less digits than its factorization.

13231500130400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416184 (or 416171 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13231500130400 its reverse (403100513231), we get a palindrome (13634600643631).

The spelling of 13231500130400 in words is "thirteen trillion, two hundred thirty-one billion, five hundred million, one hundred thirty thousand, four hundred".