111422243432112 has 20 divisors (see below), whose sum is σ = 287840795533080. Its totient is φ = 37140747810688.

The previous prime is 111422243432063. The next prime is 111422243432117. The reversal of 111422243432112 is 211234342224111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (111422243432117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160648369037 + ... + 1160648369132.

It is an arithmetic number, because the mean of its divisors is an integer number (14392039776654).

Almost surely, 2^{111422243432112} is an apocalyptic number.

111422243432112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111422243432112 is an abundant number, since it is smaller than the sum of its proper divisors (176418552100968).

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

111422243432112 is a wasteful number, since it uses less digits than its factorization.

111422243432112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321296738180 (or 2321296738174 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

Adding to 111422243432112 its reverse (211234342224111), we get a palindrome (322656585656223).

The spelling of 111422243432112 in words is "one hundred eleven trillion, four hundred twenty-two billion, two hundred forty-three million, four hundred thirty-two thousand, one hundred twelve".