13232253540321 has 24 divisors (see below), whose sum is σ = 21302699202720. Its totient is φ = 7865612009856.

The previous prime is 13232253540301. The next prime is 13232253540347. The reversal of 13232253540321 is 12304535223231.

13232253540321 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 225 + 3 + 5 + 403 + 21 = 666.

It is not a de Polignac number, because 13232253540321 - 2¹³ = 13232253532129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13232253540301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2275926495 + ... + 2275932308.

It is an arithmetic number, because the mean of its divisors is an integer number (887612466780).

Almost surely, 2^{13232253540321} is an apocalyptic number.

It is an amenable number.

13232253540321 is a deficient number, since it is larger than the sum of its proper divisors (8070445662399).

13232253540321 is a wasteful number, since it uses less digits than its factorization.

13232253540321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551858845 (or 4551858842 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13232253540321 its reverse (12304535223231), we get a palindrome (25536788763552).

The spelling of 13232253540321 in words is "thirteen trillion, two hundred thirty-two billion, two hundred fifty-three million, five hundred forty thousand, three hundred twenty-one".