12110120120 has 32 divisors (see below), whose sum is σ = 31140309600. Its totient is φ = 4152041088.

The previous prime is 12110120083. The next prime is 12110120129. The reversal of 12110120120 is 2102101121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110120129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21624935 + ... + 21625494.

It is an arithmetic number, because the mean of its divisors is an integer number (973134675).

Almost surely, 2^12110120120 is an apocalyptic number.

12110120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110120120 is an abundant number, since it is smaller than the sum of its proper divisors (19030189480).

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

12110120120 is a wasteful number, since it uses less digits than its factorization.

12110120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43250447 (or 43250443 counting only the distinct ones).

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

Adding to 12110120120 its reverse (2102101121), we get a palindrome (14212221241).

The spelling of 12110120120 in words is "twelve billion, one hundred ten million, one hundred twenty thousand, one hundred twenty".