323122311012012 has 24 divisors (see below), whose sum is σ = 754025237231616. Its totient is φ = 107696982974928.

The previous prime is 323122311011959. The next prime is 323122311012041. The reversal of 323122311012012 is 210210113221323.

It is a super-2 number, since 2×323122311012012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306624848 + ... + 1306872119.

It is an arithmetic number, because the mean of its divisors is an integer number (31417718217984).

Almost surely, 2^{323122311012012} is an apocalyptic number.

It is an amenable number.

323122311012012 is an abundant number, since it is smaller than the sum of its proper divisors (430902926219604).

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

323122311012012 is a wasteful number, since it uses less digits than its factorization.

323122311012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613507277 (or 2613507275 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 323122311012012 its reverse (210210113221323), we get a palindrome (533332424233335).

The spelling of 323122311012012 in words is "three hundred twenty-three trillion, one hundred twenty-two billion, three hundred eleven million, twelve thousand, twelve".