13320431353200 has 120 divisors (see below), whose sum is σ = 43270764886656. Its totient is φ = 3502085216000.

The previous prime is 13320431353189. The next prime is 13320431353223. The reversal of 13320431353200 is 235313402331.

13320431353200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78086346 + ... + 78256745.

Almost surely, 2^{13320431353200} is an apocalyptic number.

13320431353200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320431353200 is an abundant number, since it is smaller than the sum of its proper divisors (29950333533456).

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

13320431353200 is a wasteful number, since it uses less digits than its factorization.

13320431353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156343183 (or 156343172 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 13320431353200 its reverse (235313402331), we get a palindrome (13555744755531).

The spelling of 13320431353200 in words is "thirteen trillion, three hundred twenty billion, four hundred thirty-one million, three hundred fifty-three thousand, two hundred".