13021130120 has 64 divisors (see below), whose sum is σ = 29591809920. Its totient is φ = 5156250624.

The previous prime is 13021130107. The next prime is 13021130147. The reversal of 13021130120 is 2103112031.

It is a junction number, because it is equal to n+sod(n) for n = 13021130095 and 13021130104.

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, 6973427 + ... + 6975293.

It is an arithmetic number, because the mean of its divisors is an integer number (462372030).

Almost surely, 2^13021130120 is an apocalyptic number.

13021130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13021130120 is an abundant number, since it is smaller than the sum of its proper divisors (16570679800).

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

13021130120 is a wasteful number, since it uses less digits than its factorization.

13021130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534 (or 3530 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13021130120 its reverse (2103112031), we get a palindrome (15124242151).

The spelling of 13021130120 in words is "thirteen billion, twenty-one million, one hundred thirty thousand, one hundred twenty".