323332213 has 4 divisors (see below), whose sum is σ = 328812480. Its totient is φ = 317851948.

The previous prime is 323332189. The next prime is 323332271. The reversal of 323332213 is 312233323.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312233323 = 601 ⋅519523.

It is a cyclic number.

It is not a de Polignac number, because 323332213 - 2⁵ = 323332181 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 (323332013) 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, 2740045 + ... + 2740162.

It is an arithmetic number, because the mean of its divisors is an integer number (82203120).

Almost surely, 2^323332213 is an apocalyptic number.

It is an amenable number.

323332213 is a deficient number, since it is larger than the sum of its proper divisors (5480267).

323332213 is an equidigital number, since it uses as much as digits as its factorization.

323332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480266.

The product of its digits is 1944, while the sum is 22.

The square root of 323332213 is about 17981.4407932179. The cubic root of 323332213 is about 686.3563535133.

Adding to 323332213 its reverse (312233323), we get a palindrome (635565536).

The spelling of 323332213 in words is "three hundred twenty-three million, three hundred thirty-two thousand, two hundred thirteen".