12102110120 has 64 divisors (see below), whose sum is σ = 27537935040. Its totient is φ = 4786329600.

The previous prime is 12102110117. The next prime is 12102110177. The reversal of 12102110120 is 2101120121.

12102110120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12102110120² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1478840 + ... + 1487000.

It is an arithmetic number, because the mean of its divisors is an integer number (430280235).

Almost surely, 2^12102110120 is an apocalyptic number.

12102110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102110120 is an abundant number, since it is smaller than the sum of its proper divisors (15435824920).

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

12102110120 is a wasteful number, since it uses less digits than its factorization.

12102110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586 (or 8582 counting only the distinct ones).

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

Adding to 12102110120 its reverse (2101120121), we get a palindrome (14203230241).

The spelling of 12102110120 in words is "twelve billion, one hundred two million, one hundred ten thousand, one hundred twenty".