13223223311 has 4 divisors (see below), whose sum is σ = 13447345800. Its totient is φ = 12999100824.

The previous prime is 13223223289. The next prime is 13223223323. The reversal of 13223223311 is 11332232231.

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 13223223311 - 2²² = 13219029007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223223511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112061156 + ... + 112061273.

It is an arithmetic number, because the mean of its divisors is an integer number (3361836450).

Almost surely, 2^13223223311 is an apocalyptic number.

13223223311 is a deficient number, since it is larger than the sum of its proper divisors (224122489).

13223223311 is an equidigital number, since it uses as much as digits as its factorization.

13223223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224122488.

The product of its digits is 1296, while the sum is 23.

Adding to 13223223311 its reverse (11332232231), we get a palindrome (24555455542).

The spelling of 13223223311 in words is "thirteen billion, two hundred twenty-three million, two hundred twenty-three thousand, three hundred eleven".