321123010323312 has 120 divisors (see below), whose sum is σ = 978618974533200. Its totient is φ = 97910464103424.

The previous prime is 321123010323301. The next prime is 321123010323347. The reversal of 321123010323312 is 213323010321123.

321123010323312 is a `hidden beast` number, since 3 + 2 + 1 + 1 + 2 + 301 + 0 + 323 + 31 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2023533093 + ... + 2023691780.

It is an arithmetic number, because the mean of its divisors is an integer number (8155158121110).

Almost surely, 2^{321123010323312} is an apocalyptic number.

It is an amenable number.

321123010323312 is an abundant number, since it is smaller than the sum of its proper divisors (657495964209888).

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

321123010323312 is a wasteful number, since it uses less digits than its factorization.

321123010323312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047224935 (or 4047224926 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 321123010323312 its reverse (213323010321123), we get a palindrome (534446020644435).

The spelling of 321123010323312 in words is "three hundred twenty-one trillion, one hundred twenty-three billion, ten million, three hundred twenty-three thousand, three hundred twelve".