12031101130120 has 32 divisors (see below), whose sum is σ = 27070088310720. Its totient is φ = 4812420760000.

The previous prime is 12031101130067. The next prime is 12031101130157. The reversal of 12031101130120 is 2103110113021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12031101130094 and 12031101130103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13002789 + ... + 13897291.

It is an arithmetic number, because the mean of its divisors is an integer number (845940259710).

Almost surely, 2^{12031101130120} is an apocalyptic number.

12031101130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031101130120 is an abundant number, since it is smaller than the sum of its proper divisors (15038987180600).

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

12031101130120 is a wasteful number, since it uses less digits than its factorization.

12031101130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230765 (or 1230761 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12031101130120 its reverse (2103110113021), we get a palindrome (14134211243141).

The spelling of 12031101130120 in words is "twelve trillion, thirty-one billion, one hundred one million, one hundred thirty thousand, one hundred twenty".