322031321112 has 32 divisors (see below), whose sum is σ = 808893852480. Its totient is φ = 106835033760.

The previous prime is 322031321089. The next prime is 322031321137. The reversal of 322031321112 is 211123130223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31791078 + ... + 31801205.

It is an arithmetic number, because the mean of its divisors is an integer number (25277932890).

Almost surely, 2^322031321112 is an apocalyptic number.

It is an amenable number.

322031321112 is an abundant number, since it is smaller than the sum of its proper divisors (486862531368).

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

322031321112 is a wasteful number, since it uses less digits than its factorization.

322031321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63592503 (or 63592499 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 322031321112 its reverse (211123130223), we get a palindrome (533154451335).

The spelling of 322031321112 in words is "three hundred twenty-two billion, thirty-one million, three hundred twenty-one thousand, one hundred twelve".