13312444000 has 48 divisors (see below), whose sum is σ = 32708684736. Its totient is φ = 5324976000.

The previous prime is 13312443979. The next prime is 13312444097. The reversal of 13312444000 is 44421331.

13312444000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1660056 + ... + 1668055.

It is an arithmetic number, because the mean of its divisors is an integer number (681430932).

Almost surely, 2^13312444000 is an apocalyptic number.

13312444000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312444000 is an abundant number, since it is smaller than the sum of its proper divisors (19396240736).

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

13312444000 is an equidigital number, since it uses as much as digits as its factorization.

13312444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328136 (or 3328118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13312444000 its reverse (44421331), we get a palindrome (13356865331).

The spelling of 13312444000 in words is "thirteen billion, three hundred twelve million, four hundred forty-four thousand".