13322023320 has 64 divisors (see below), whose sum is σ = 40230800640. Its totient is φ = 3529008000.

The previous prime is 13322023307. The next prime is 13322023331. The reversal of 13322023320 is 2332022331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349486 + ... + 385725.

It is an arithmetic number, because the mean of its divisors is an integer number (628606260).

Almost surely, 2^13322023320 is an apocalyptic number.

13322023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322023320 is an abundant number, since it is smaller than the sum of its proper divisors (26908777320).

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

13322023320 is a wasteful number, since it uses less digits than its factorization.

13322023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735376 (or 735372 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13322023320 its reverse (2332022331), we get a palindrome (15654045651).

The spelling of 13322023320 in words is "thirteen billion, three hundred twenty-two million, twenty-three thousand, three hundred twenty".