112021322312 has 16 divisors (see below), whose sum is σ = 211693839360. Its totient is φ = 55569631824.

The previous prime is 112021322269. The next prime is 112021322317. The reversal of 112021322312 is 213223120211.

It is not an unprimeable number, because it can be changed into a prime (112021322317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55127588 + ... + 55129619.

It is an arithmetic number, because the mean of its divisors is an integer number (13230864960).

Almost surely, 2^112021322312 is an apocalyptic number.

It is an amenable number.

112021322312 is a deficient number, since it is larger than the sum of its proper divisors (99672517048).

112021322312 is a wasteful number, since it uses less digits than its factorization.

112021322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110257340 (or 110257336 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112021322312 its reverse (213223120211), we get a palindrome (325244442523).

The spelling of 112021322312 in words is "one hundred twelve billion, twenty-one million, three hundred twenty-two thousand, three hundred twelve".