111102111122 has 8 divisors (see below), whose sum is σ = 166703028096. Its totient is φ = 55534435092.

The previous prime is 111102111101. The next prime is 111102111137. The reversal of 111102111122 is 221111201111.

111102111122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111102111097 and 111102111106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8301878 + ... + 8315249.

It is an arithmetic number, because the mean of its divisors is an integer number (20837878512).

Almost surely, 2^111102111122 is an apocalyptic number.

111102111122 is a deficient number, since it is larger than the sum of its proper divisors (55600916974).

111102111122 is a wasteful number, since it uses less digits than its factorization.

111102111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16620472.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111102111122 its reverse (221111201111), we get a palindrome (332213312233).

The spelling of 111102111122 in words is "one hundred eleven billion, one hundred two million, one hundred eleven thousand, one hundred twenty-two".