11323303210331 has 12 divisors (see below), whose sum is σ = 13173901696800. Its totient is φ = 9704291471280.

The previous prime is 11323303210313. The next prime is 11323303210367. The reversal of 11323303210331 is 13301230332311.

It is not a de Polignac number, because 11323303210331 - 2³⁰ = 11322229468507 is a prime.

It is a super-2 number, since 2×11323303210331² (a number of 27 digits) contains 22 as substring.

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 11323303210331.

It is not an unprimeable number, because it can be changed into a prime (11323303210381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16286915 + ... + 16967916.

It is an arithmetic number, because the mean of its divisors is an integer number (1097825141400).

Almost surely, 2^{11323303210331} is an apocalyptic number.

11323303210331 is a deficient number, since it is larger than the sum of its proper divisors (1850598486469).

11323303210331 is an equidigital number, since it uses as much as digits as its factorization.

11323303210331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33261794 (or 33261787 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11323303210331 its reverse (13301230332311), we get a palindrome (24624533542642).

The spelling of 11323303210331 in words is "eleven trillion, three hundred twenty-three billion, three hundred three million, two hundred ten thousand, three hundred thirty-one".