323311210212 has 12 divisors (see below), whose sum is σ = 754392823856. Its totient is φ = 107770403400.

The previous prime is 323311210199. The next prime is 323311210219. The reversal of 323311210212 is 212012113323.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (323311210219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13471300414 + ... + 13471300437.

Almost surely, 2^323311210212 is an apocalyptic number.

It is an amenable number.

323311210212 is an abundant number, since it is smaller than the sum of its proper divisors (431081613644).

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

323311210212 is a wasteful number, since it uses less digits than its factorization.

323311210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26942600858 (or 26942600856 counting only the distinct ones).

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

Adding to 323311210212 its reverse (212012113323), we get a palindrome (535323323535).

The spelling of 323311210212 in words is "three hundred twenty-three billion, three hundred eleven million, two hundred ten thousand, two hundred twelve".