13223022313223 has 4 divisors (see below), whose sum is σ = 13277889625968. Its totient is φ = 13168155000480.

The previous prime is 13223022313213. The next prime is 13223022313247. The reversal of 13223022313223 is 32231322032231.

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 13223022313223 - 2³⁰ = 13221948571399 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 (13223022313213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27433656011 + ... + 27433656492.

It is an arithmetic number, because the mean of its divisors is an integer number (3319472406492).

Almost surely, 2^{13223022313223} is an apocalyptic number.

13223022313223 is a deficient number, since it is larger than the sum of its proper divisors (54867312745).

13223022313223 is an equidigital number, since it uses as much as digits as its factorization.

13223022313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54867312744.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 13223022313223 its reverse (32231322032231), we get a palindrome (45454344345454).

The spelling of 13223022313223 in words is "thirteen trillion, two hundred twenty-three billion, twenty-two million, three hundred thirteen thousand, two hundred twenty-three".