2110120110012 has 12 divisors (see below), whose sum is σ = 4923613590056. Its totient is φ = 703373370000.

The previous prime is 2110120109989. The next prime is 2110120110031. The reversal of 2110120110012 is 2100110210112.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 175843342501 = 2110120110012 / (2 + 1 + 1 + 0 + 1 + 2 + 0 + 1 + 1 + 0 + 0 + 1 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 2110120110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87921671239 + ... + 87921671262.

Almost surely, 2^{2110120110012} is an apocalyptic number.

It is an amenable number.

2110120110012 is an abundant number, since it is smaller than the sum of its proper divisors (2813493480044).

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

2110120110012 is a wasteful number, since it uses less digits than its factorization.

2110120110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175843342508 (or 175843342506 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2110120110012 its reverse (2100110210112), we get a palindrome (4210230320124).

The spelling of 2110120110012 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred ten thousand, twelve".