13321313224 has 32 divisors (see below), whose sum is σ = 25542829440. Its totient is φ = 6511233600.

The previous prime is 13321313209. The next prime is 13321313233. The reversal of 13321313224 is 42231312331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192 + ... + 163279.

It is an arithmetic number, because the mean of its divisors is an integer number (798213420).

Almost surely, 2^13321313224 is an apocalyptic number.

It is an amenable number.

13321313224 is a deficient number, since it is larger than the sum of its proper divisors (12221516216).

13321313224 is a wasteful number, since it uses less digits than its factorization.

13321313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167701 (or 167697 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 13321313224 its reverse (42231312331), we get a palindrome (55552625555).

The spelling of 13321313224 in words is "thirteen billion, three hundred twenty-one million, three hundred thirteen thousand, two hundred twenty-four".