11323213033311 has 16 divisors (see below), whose sum is σ = 16929030703200. Its totient is φ = 7479553561344.

The previous prime is 11323213033303. The next prime is 11323213033367. The reversal of 11323213033311 is 11333031232311.

11323213033311 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 3 + 21 + 303 + 331 + 1 = 666.

It is not a de Polignac number, because 11323213033311 - 2³ = 11323213033303 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 (11323213033711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923750546 + ... + 1923756431.

It is an arithmetic number, because the mean of its divisors is an integer number (1058064418950).

Almost surely, 2^{11323213033311} is an apocalyptic number.

11323213033311 is a deficient number, since it is larger than the sum of its proper divisors (5605817669889).

11323213033311 is a wasteful number, since it uses less digits than its factorization.

11323213033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847507095 (or 3847507089 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 11323213033311 its reverse (11333031232311), we get a palindrome (22656244265622).

The spelling of 11323213033311 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirteen million, thirty-three thousand, three hundred eleven".