323323312311 has 20 divisors (see below), whose sum is σ = 483012664200. Its totient is φ = 215538379056.

The previous prime is 323323312267. The next prime is 323323312313. The reversal of 323323312311 is 113213323323.

323323312311 is a `hidden beast` number, since 3 + 2 + 3 + 32 + 3 + 312 + 311 = 666.

323323312311 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 323323312311 - 2⁷ = 323323312183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323323312313) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1804945 + ... + 1975973.

It is an arithmetic number, because the mean of its divisors is an integer number (24150633210).

Almost surely, 2^323323312311 is an apocalyptic number.

323323312311 is a deficient number, since it is larger than the sum of its proper divisors (159689351889).

323323312311 is a wasteful number, since it uses less digits than its factorization.

323323312311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194380 (or 194371 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 323323312311 its reverse (113213323323), we get a palindrome (436536635634).

The spelling of 323323312311 in words is "three hundred twenty-three billion, three hundred twenty-three million, three hundred twelve thousand, three hundred eleven".