323303313 has 16 divisors (see below), whose sum is σ = 437483520. Its totient is φ = 212341584.

The previous prime is 323303287. The next prime is 323303353. The reversal of 323303313 is 313303323.

It is not a de Polignac number, because 323303313 - 2¹⁰ = 323302289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323303313.

It is not an unprimeable number, because it can be changed into a prime (323303353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132220 + ... + 134642.

It is an arithmetic number, because the mean of its divisors is an integer number (27342720).

Almost surely, 2^323303313 is an apocalyptic number.

It is an amenable number.

323303313 is a deficient number, since it is larger than the sum of its proper divisors (114180207).

323303313 is a wasteful number, since it uses less digits than its factorization.

323303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068.

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 323303313 is about 17980.6371689103. The cubic root of 323303313 is about 686.3359036593.

Adding to 323303313 its reverse (313303323), we get a palindrome (636606636).

The spelling of 323303313 in words is "three hundred twenty-three million, three hundred three thousand, three hundred thirteen".