11331131322323 has 16 divisors (see below), whose sum is σ = 11766141648000. Its totient is φ = 10899078003072.

The previous prime is 11331131322299. The next prime is 11331131322349. The reversal of 11331131322323 is 32322313113311.

It is not a de Polignac number, because 11331131322323 - 2²⁸ = 11330862886867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331131922323) 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, 175076693 + ... + 175141401.

It is an arithmetic number, because the mean of its divisors is an integer number (735383853000).

Almost surely, 2^{11331131322323} is an apocalyptic number.

11331131322323 is a deficient number, since it is larger than the sum of its proper divisors (435010325677).

11331131322323 is a wasteful number, since it uses less digits than its factorization.

11331131322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87454.

The product of its digits is 5832, while the sum is 29.

Adding to 11331131322323 its reverse (32322313113311), we get a palindrome (43653444435634).

The spelling of 11331131322323 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred twenty-two thousand, three hundred twenty-three".