120122110110111 has 16 divisors (see below), whose sum is σ = 160304060852064. Its totient is φ = 80010792566784.

The previous prime is 120122110110097. The next prime is 120122110110113. The reversal of 120122110110111 is 111011011221021.

It is a de Polignac number, because none of the positive numbers 2^k-120122110110111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122110110113) 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, 49647951 + ... + 52011183.

It is an arithmetic number, because the mean of its divisors is an integer number (10019003803254).

Almost surely, 2^{120122110110111} is an apocalyptic number.

120122110110111 is a deficient number, since it is larger than the sum of its proper divisors (40181950741953).

120122110110111 is a wasteful number, since it uses less digits than its factorization.

120122110110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378170.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 120122110110111 its reverse (111011011221021), we get a palindrome (231133121331132).

The spelling of 120122110110111 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred ten million, one hundred ten thousand, one hundred eleven".