13112130120 has 32 divisors (see below), whose sum is σ = 39336390720. Its totient is φ = 3496568000.

The previous prime is 13112130079. The next prime is 13112130131. The reversal of 13112130120 is 2103121131.

It is a happy number.

It is a super-2 number, since 2×13112130120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13112130120.

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, 54633756 + ... + 54633995.

It is an arithmetic number, because the mean of its divisors is an integer number (1229262210).

Almost surely, 2^13112130120 is an apocalyptic number.

13112130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112130120 is an abundant number, since it is smaller than the sum of its proper divisors (26224260600).

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

13112130120 is a wasteful number, since it uses less digits than its factorization.

13112130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109267765 (or 109267761 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13112130120 its reverse (2103121131), we get a palindrome (15215251251).

The spelling of 13112130120 in words is "thirteen billion, one hundred twelve million, one hundred thirty thousand, one hundred twenty".