111322313124 has 96 divisors (see below), whose sum is σ = 285232496640. Its totient is φ = 33512227200.

The previous prime is 111322313117. The next prime is 111322313177. The reversal of 111322313124 is 421313223111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111322313094 and 111322313103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30556047 + ... + 30559689.

It is an arithmetic number, because the mean of its divisors is an integer number (2971171840).

Almost surely, 2^111322313124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111322313124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142616248320).

111322313124 is an abundant number, since it is smaller than the sum of its proper divisors (173910183516).

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

111322313124 is a wasteful number, since it uses less digits than its factorization.

111322313124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121 (or 5119 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 111322313124 its reverse (421313223111), we get a palindrome (532635536235).

The spelling of 111322313124 in words is "one hundred eleven billion, three hundred twenty-two million, three hundred thirteen thousand, one hundred twenty-four".