12110113120 has 96 divisors (see below), whose sum is σ = 32844607488. Its totient is φ = 4133334528.

The previous prime is 12110113117. The next prime is 12110113129. The reversal of 12110113120 is 2131101121.

It is a happy number.

It is a super-2 number, since 2×12110113120² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12110113120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110113129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225517 + ... + 274003.

It is an arithmetic number, because the mean of its divisors is an integer number (342131328).

Almost surely, 2^12110113120 is an apocalyptic number.

12110113120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110113120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16422303744).

12110113120 is an abundant number, since it is smaller than the sum of its proper divisors (20734494368).

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

12110113120 is a wasteful number, since it uses less digits than its factorization.

12110113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48732 (or 48724 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12110113120 its reverse (2131101121), we get a palindrome (14241214241).

The spelling of 12110113120 in words is "twelve billion, one hundred ten million, one hundred thirteen thousand, one hundred twenty".