323212213302312 has 32 divisors (see below), whose sum is σ = 808036417792800. Its totient is φ = 107736619829184.

The previous prime is 323212213302311. The next prime is 323212213302383. The reversal of 323212213302312 is 213203312212323.

It is a super-2 number, since 2×323212213302312² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212213302312.

It is not an unprimeable number, because it can be changed into a prime (323212213302311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45668887 + ... + 52269222.

It is an arithmetic number, because the mean of its divisors is an integer number (25251138056025).

Almost surely, 2^{323212213302312} is an apocalyptic number.

It is an amenable number.

323212213302312 is an abundant number, since it is smaller than the sum of its proper divisors (484824204490488).

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

323212213302312 is a wasteful number, since it uses less digits than its factorization.

323212213302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98075625 (or 98075621 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 323212213302312 its reverse (213203312212323), we get a palindrome (536415525514635).

The spelling of 323212213302312 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirteen million, three hundred two thousand, three hundred twelve".