13322131120 has 20 divisors (see below), whose sum is σ = 30973955040. Its totient is φ = 5328852416.

The previous prime is 13322131117. The next prime is 13322131159. The reversal of 13322131120 is 2113122331.

It is a tau number, because it is divible by the number of its divisors (20).

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, 83263240 + ... + 83263399.

It is an arithmetic number, because the mean of its divisors is an integer number (1548697752).

Almost surely, 2^13322131120 is an apocalyptic number.

13322131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322131120 is an abundant number, since it is smaller than the sum of its proper divisors (17651823920).

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

13322131120 is a wasteful number, since it uses less digits than its factorization.

13322131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166526652 (or 166526646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13322131120 its reverse (2113122331), we get a palindrome (15435253451).

The spelling of 13322131120 in words is "thirteen billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred twenty".