323322213 has 4 divisors (see below), whose sum is σ = 431096288. Its totient is φ = 215548140.

The previous prime is 323322211. The next prime is 323322227. The reversal of 323322213 is 312223323.

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 not a de Polignac number, because 323322213 - 2¹ = 323322211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323322213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323322211) 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, 53887033 + ... + 53887038.

It is an arithmetic number, because the mean of its divisors is an integer number (107774072).

Almost surely, 2^323322213 is an apocalyptic number.

It is an amenable number.

323322213 is a deficient number, since it is larger than the sum of its proper divisors (107774075).

323322213 is a wasteful number, since it uses less digits than its factorization.

323322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107774074.

The product of its digits is 1296, while the sum is 21.

The square root of 323322213 is about 17981.1627265870. The cubic root of 323322213 is about 686.3492775771.

Adding to 323322213 its reverse (312223323), we get a palindrome (635545536).

The spelling of 323322213 in words is "three hundred twenty-three million, three hundred twenty-two thousand, two hundred thirteen".