12110110120 has 32 divisors (see below), whose sum is σ = 27260833320. Its totient is φ = 4841717760.

The previous prime is 12110110109. The next prime is 12110110139. The reversal of 12110110120 is 2101101121.

12110110120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6231207844 + 5878902276 = 78938^2 + 76674^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 12110110097 and 12110110106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12880 + ... + 156160.

Almost surely, 2^12110110120 is an apocalyptic number.

12110110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110110120 is an abundant number, since it is smaller than the sum of its proper divisors (15150723200).

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

12110110120 is a wasteful number, since it uses less digits than its factorization.

12110110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145405 (or 145401 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12110110120 its reverse (2101101121), we get a palindrome (14211211241).

It can be divided in two parts, 121101101 and 20, that added together give a palindrome (121101121).

The spelling of 12110110120 in words is "twelve billion, one hundred ten million, one hundred ten thousand, one hundred twenty".