13113052112120 has 64 divisors (see below), whose sum is σ = 31814722144800. Its totient is φ = 4847957637120.

The previous prime is 13113052112119. The next prime is 13113052112137. The reversal of 13113052112120 is 2121125031131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210383669 + ... + 210445988.

Almost surely, 2^{13113052112120} is an apocalyptic number.

13113052112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113052112120 is an abundant number, since it is smaller than the sum of its proper divisors (18701670032680).

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

13113052112120 is a wasteful number, since it uses less digits than its factorization.

13113052112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420829728 (or 420829724 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 13113052112120 its reverse (2121125031131), we get a palindrome (15234177143251).

The spelling of 13113052112120 in words is "thirteen trillion, one hundred thirteen billion, fifty-two million, one hundred twelve thousand, one hundred twenty".