13033424320 has 56 divisors (see below), whose sum is σ = 35469539424. Its totient is φ = 4468601856.

The previous prime is 13033424317. The next prime is 13033424353. The reversal of 13033424320 is 2342433031.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2907007 + ... + 2911486.

Almost surely, 2^13033424320 is an apocalyptic number.

13033424320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033424320 is an abundant number, since it is smaller than the sum of its proper divisors (22436115104).

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

13033424320 is an equidigital number, since it uses as much as digits as its factorization.

13033424320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818517 (or 5818507 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13033424320 its reverse (2342433031), we get a palindrome (15375857351).

The spelling of 13033424320 in words is "thirteen billion, thirty-three million, four hundred twenty-four thousand, three hundred twenty".