11322111323 has 4 divisors (see below), whose sum is σ = 11331265440. Its totient is φ = 11312957208.

The previous prime is 11322111301. The next prime is 11322111331. The reversal of 11322111323 is 32311122311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11322111323 - 2¹⁸ = 11321849179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11322111295 and 11322111304.

It is not an unprimeable number, because it can be changed into a prime (11322111373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4575203 + ... + 4577676.

It is an arithmetic number, because the mean of its divisors is an integer number (2832816360).

Almost surely, 2^11322111323 is an apocalyptic number.

11322111323 is a deficient number, since it is larger than the sum of its proper divisors (9154117).

11322111323 is an equidigital number, since it uses as much as digits as its factorization.

11322111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9154116.

The product of its digits is 216, while the sum is 20.

Adding to 11322111323 its reverse (32311122311), we get a palindrome (43633233634).

The spelling of 11322111323 in words is "eleven billion, three hundred twenty-two million, one hundred eleven thousand, three hundred twenty-three".