323323440412213 has 4 divisors (see below), whose sum is σ = 323451185748768. Its totient is φ = 323195695075660.

The previous prime is 323323440412177. The next prime is 323323440412277. The reversal of 323323440412213 is 312214044323323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323323440412213 - 2⁹ = 323323440411701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323323440412813) 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 3 ways as a sum of consecutive naturals, for example, 63872664481 + ... + 63872669542.

It is an arithmetic number, because the mean of its divisors is an integer number (80862796437192).

Almost surely, 2^{323323440412213} is an apocalyptic number.

It is an amenable number.

323323440412213 is a deficient number, since it is larger than the sum of its proper divisors (127745336555).

323323440412213 is a wasteful number, since it uses less digits than its factorization.

323323440412213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127745336554.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 323323440412213 its reverse (312214044323323), we get a palindrome (635537484735536).

The spelling of 323323440412213 in words is "three hundred twenty-three trillion, three hundred twenty-three billion, four hundred forty million, four hundred twelve thousand, two hundred thirteen".