2110120110111 has 16 divisors (see below), whose sum is σ = 3081270568320. Its totient is φ = 1276526375520.

The previous prime is 2110120110107. The next prime is 2110120110127. The reversal of 2110120110111 is 1110110210112.

It is not a de Polignac number, because 2110120110111 - 2² = 2110120110107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110120110611) 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, 458520105 + ... + 458524706.

It is an arithmetic number, because the mean of its divisors is an integer number (192579410520).

Almost surely, 2^{2110120110111} is an apocalyptic number.

2110120110111 is a deficient number, since it is larger than the sum of its proper divisors (971150458209).

2110120110111 is a wasteful number, since it uses less digits than its factorization.

2110120110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917044886.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 2110120110111 its reverse (1110110210112), we get a palindrome (3220230320223).

The spelling of 2110120110111 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred ten thousand, one hundred eleven".