323311311213 has 32 divisors (see below), whose sum is σ = 493260364800. Its totient is φ = 186455639040.

The previous prime is 323311311163. The next prime is 323311311221. The reversal of 323311311213 is 312113113323.

It is not a de Polignac number, because 323311311213 - 2²⁰ = 323310262637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323311311263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 957063 + ... + 1250036.

It is an arithmetic number, because the mean of its divisors is an integer number (15414386400).

Almost surely, 2^323311311213 is an apocalyptic number.

323311311213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

323311311213 is a deficient number, since it is larger than the sum of its proper divisors (169949053587).

323311311213 is a wasteful number, since it uses less digits than its factorization.

323311311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207329.

The product of its digits is 972, while the sum is 24.

Adding to 323311311213 its reverse (312113113323), we get a palindrome (635424424536).

The spelling of 323311311213 in words is "three hundred twenty-three billion, three hundred eleven million, three hundred eleven thousand, two hundred thirteen".