13321030344 has 32 divisors (see below), whose sum is σ = 33523131840. Its totient is φ = 4410936000.

The previous prime is 13321030301. The next prime is 13321030351. The reversal of 13321030344 is 44303012331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834267 + ... + 1841514.

It is an arithmetic number, because the mean of its divisors is an integer number (1047597870).

Almost surely, 2^13321030344 is an apocalyptic number.

It is an amenable number.

13321030344 is an abundant number, since it is smaller than the sum of its proper divisors (20202101496).

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

13321030344 is a wasteful number, since it uses less digits than its factorization.

13321030344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675941 (or 3675937 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13321030344 its reverse (44303012331), we get a palindrome (57624042675).

The spelling of 13321030344 in words is "thirteen billion, three hundred twenty-one million, thirty thousand, three hundred forty-four".