111434212122 has 8 divisors (see below), whose sum is σ = 222868424256. Its totient is φ = 37144737372.

The previous prime is 111434212091. The next prime is 111434212159. The reversal of 111434212122 is 221212434111.

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

111434212122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111434212092 and 111434212101.

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, 9286184338 + ... + 9286184349.

It is an arithmetic number, because the mean of its divisors is an integer number (27858553032).

Almost surely, 2^111434212122 is an apocalyptic number.

111434212122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111434212122 is a wasteful number, since it uses less digits than its factorization.

111434212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18572368692.

The product of its digits is 768, while the sum is 24.

Adding to 111434212122 its reverse (221212434111), we get a palindrome (332646646233).

The spelling of 111434212122 in words is "one hundred eleven billion, four hundred thirty-four million, two hundred twelve thousand, one hundred twenty-two".