13201431252224 has 36 divisors (see below), whose sum is σ = 26351538900036. Its totient is φ = 6600654385152.

The previous prime is 13201431252179. The next prime is 13201431252239. The reversal of 13201431252224 is 42225213410231.

It can be written as a sum of positive squares in 2 ways, for example, as 1820254292224 + 11381176960000 = 1349168^2 + 3373600^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41824982 + ... + 42139434.

Almost surely, 2^{13201431252224} is an apocalyptic number.

It is an amenable number.

13201431252224 is a deficient number, since it is larger than the sum of its proper divisors (13150107647812).

13201431252224 is an equidigital number, since it uses as much as digits as its factorization.

13201431252224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478462 (or 478448 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13201431252224 its reverse (42225213410231), we get a palindrome (55426644662455).

The spelling of 13201431252224 in words is "thirteen trillion, two hundred one billion, four hundred thirty-one million, two hundred fifty-two thousand, two hundred twenty-four".