322321123012 has 24 divisors (see below), whose sum is σ = 645288883904. Its totient is φ = 137999058912.

The previous prime is 322321122983. The next prime is 322321123021. The reversal of 322321123012 is 210321123223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5745138 + ... + 5800969.

Almost surely, 2^322321123012 is an apocalyptic number.

It is an amenable number.

322321123012 is an abundant number, since it is smaller than the sum of its proper divisors (322967760892).

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

322321123012 is a wasteful number, since it uses less digits than its factorization.

322321123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547115 (or 11547113 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322321123012 its reverse (210321123223), we get a palindrome (532642246235).

The spelling of 322321123012 in words is "three hundred twenty-two billion, three hundred twenty-one million, one hundred twenty-three thousand, twelve".