111032120011122 has 48 divisors (see below), whose sum is σ = 242023485644928. Its totient is φ = 36787142901600.

The previous prime is 111032120011067. The next prime is 111032120011147. The reversal of 111032120011122 is 221110021230111.

It is a happy number.

111032120011122 is a `hidden beast` number, since 1 + 1 + 10 + 321 + 200 + 11 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111032120011095 and 111032120011104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7241497 + ... + 16568147.

It is an arithmetic number, because the mean of its divisors is an integer number (5042155950936).

Almost surely, 2^{111032120011122} is an apocalyptic number.

111032120011122 is an abundant number, since it is smaller than the sum of its proper divisors (130991365633806).

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

111032120011122 is a wasteful number, since it uses less digits than its factorization.

111032120011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9330655 (or 9330652 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 111032120011122 its reverse (221110021230111), we get a palindrome (332142141241233).

The spelling of 111032120011122 in words is "one hundred eleven trillion, thirty-two billion, one hundred twenty million, eleven thousand, one hundred twenty-two".