13223213223 has 8 divisors (see below), whose sum is σ = 19233764736. Its totient is φ = 8014068600.

The previous prime is 13223213183. The next prime is 13223213231. The reversal of 13223213223 is 32231232231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13223213223 - 2⁹ = 13223212711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13223213193 and 13223213202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223213243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200351683 + ... + 200351748.

It is an arithmetic number, because the mean of its divisors is an integer number (2404220592).

Almost surely, 2^13223213223 is an apocalyptic number.

13223213223 is a deficient number, since it is larger than the sum of its proper divisors (6010551513).

13223213223 is a wasteful number, since it uses less digits than its factorization.

13223213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400703445.

The product of its digits is 2592, while the sum is 24.

Adding to 13223213223 its reverse (32231232231), we get a palindrome (45454445454).

The spelling of 13223213223 in words is "thirteen billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred twenty-three".