12110112121102 has 32 divisors (see below), whose sum is σ = 18647925559200. Its totient is φ = 5896244057088.

The previous prime is 12110112121099. The next prime is 12110112121187. The reversal of 12110112121102 is 20112121101121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50314998 + ... + 50555110.

It is an arithmetic number, because the mean of its divisors is an integer number (582747673725).

Almost surely, 2^{12110112121102} is an apocalyptic number.

12110112121102 is a deficient number, since it is larger than the sum of its proper divisors (6537813438098).

12110112121102 is a wasteful number, since it uses less digits than its factorization.

12110112121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244500.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 12110112121102 its reverse (20112121101121), we get a palindrome (32222233222223).

The spelling of 12110112121102 in words is "twelve trillion, one hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, one hundred two".