12110001020120 has 32 divisors (see below), whose sum is σ = 27258965488800. Its totient is φ = 4841962507008.

The previous prime is 12110001020071. The next prime is 12110001020171. The reversal of 12110001020120 is 2102010001121.

It is a congruent number.

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, 63588140 + ... + 63778299.

It is an arithmetic number, because the mean of its divisors is an integer number (851842671525).

Almost surely, 2^{12110001020120} is an apocalyptic number.

12110001020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110001020120 is an abundant number, since it is smaller than the sum of its proper divisors (15148964468680).

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

12110001020120 is a wasteful number, since it uses less digits than its factorization.

12110001020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127368827 (or 127368823 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12110001020120 its reverse (2102010001121), we get a palindrome (14212011021241).

The spelling of 12110001020120 in words is "twelve trillion, one hundred ten billion, one million, twenty thousand, one hundred twenty".