111022111112 has 16 divisors (see below), whose sum is σ = 227090682000. Its totient is φ = 50464595920.

The previous prime is 111022111093. The next prime is 111022111117. The reversal of 111022111112 is 211111220111.

111022111112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (111022111117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630807362 + ... + 630807537.

It is an arithmetic number, because the mean of its divisors is an integer number (14193167625).

Almost surely, 2^111022111112 is an apocalyptic number.

It is an amenable number.

111022111112 is an abundant number, since it is smaller than the sum of its proper divisors (116068570888).

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

111022111112 is a wasteful number, since it uses less digits than its factorization.

111022111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261614916 (or 1261614912 counting only the distinct ones).

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

Adding to 111022111112 its reverse (211111220111), we get a palindrome (322133331223).

The spelling of 111022111112 in words is "one hundred eleven billion, twenty-two million, one hundred eleven thousand, one hundred twelve".