13310321044 has 12 divisors (see below), whose sum is σ = 23348656800. Its totient is φ = 6639276248.

The previous prime is 13310321027. The next prime is 13310321051. The reversal of 13310321044 is 44012301331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3969184 + ... + 3972535.

It is an arithmetic number, because the mean of its divisors is an integer number (1945721400).

Almost surely, 2^13310321044 is an apocalyptic number.

It is an amenable number.

13310321044 is a deficient number, since it is larger than the sum of its proper divisors (10038335756).

13310321044 is a wasteful number, since it uses less digits than its factorization.

13310321044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7942142 (or 7942140 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13310321044 its reverse (44012301331), we get a palindrome (57322622375).

The spelling of 13310321044 in words is "thirteen billion, three hundred ten million, three hundred twenty-one thousand, forty-four".