111101000000122 has 32 divisors (see below), whose sum is σ = 193520369937600. Its totient is φ = 47304979286400.

The previous prime is 111101000000117. The next prime is 111101000000161. The reversal of 111101000000122 is 221000000101111.

It is a junction number, because it is equal to n+sod(n) for n = 111101000000099 and 111101000000108.

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, 1493175529 + ... + 1493249932.

It is an arithmetic number, because the mean of its divisors is an integer number (6047511560550).

Almost surely, 2^{111101000000122} is an apocalyptic number.

111101000000122 is a deficient number, since it is larger than the sum of its proper divisors (82419369937478).

111101000000122 is a wasteful number, since it uses less digits than its factorization.

111101000000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986425582.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111101000000122 its reverse (221000000101111), we get a palindrome (332101000101233).

The spelling of 111101000000122 in words is "one hundred eleven trillion, one hundred one billion, one hundred twenty-two", and thus it is an aban number.