112122311322 has 64 divisors (see below), whose sum is σ = 263014963200. Its totient is φ = 31202988480.

The previous prime is 112122311317. The next prime is 112122311347. The reversal of 112122311322 is 223113221211.

112122311322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

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, 62547 + ... + 477657.

It is an arithmetic number, because the mean of its divisors is an integer number (4109608800).

Almost surely, 2^112122311322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112122311322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131507481600).

112122311322 is an abundant number, since it is smaller than the sum of its proper divisors (150892651878).

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

112122311322 is a wasteful number, since it uses less digits than its factorization.

112122311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415291.

The product of its digits is 288, while the sum is 21.

Adding to 112122311322 its reverse (223113221211), we get a palindrome (335235532533).

The spelling of 112122311322 in words is "one hundred twelve billion, one hundred twenty-two million, three hundred eleven thousand, three hundred twenty-two".