13123130120 has 64 divisors (see below), whose sum is σ = 29719872000. Its totient is φ = 5215091968.

The previous prime is 13123130113. The next prime is 13123130147. The reversal of 13123130120 is 2103132131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4205921 + ... + 4209039.

It is an arithmetic number, because the mean of its divisors is an integer number (464373000).

Almost surely, 2^13123130120 is an apocalyptic number.

13123130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13123130120 is an abundant number, since it is smaller than the sum of its proper divisors (16596741880).

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

13123130120 is a wasteful number, since it uses less digits than its factorization.

13123130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13123130120 its reverse (2103132131), we get a palindrome (15226262251).

The spelling of 13123130120 in words is "thirteen billion, one hundred twenty-three million, one hundred thirty thousand, one hundred twenty".