111120120010122 has 16 divisors (see below), whose sum is σ = 222242672815680. Its totient is φ = 37039634537472.

The previous prime is 111120120010051. The next prime is 111120120010171. The reversal of 111120120010122 is 221010021021111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100772422 + ... + 101869137.

It is an arithmetic number, because the mean of its divisors is an integer number (13890167050980).

Almost surely, 2^{111120120010122} is an apocalyptic number.

111120120010122 is an abundant number, since it is smaller than the sum of its proper divisors (111122552805558).

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

111120120010122 is a wasteful number, since it uses less digits than its factorization.

111120120010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202732957.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111120120010122 its reverse (221010021021111), we get a palindrome (332130141031233).

The spelling of 111120120010122 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred twenty million, ten thousand, one hundred twenty-two".