12223113223 has 4 divisors (see below), whose sum is σ = 12344134248. Its totient is φ = 12102092200.

The previous prime is 12223113197. The next prime is 12223113229. The reversal of 12223113223 is 32231132221.

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 12223113223 - 2⁹ = 12223112711 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12223113194 and 12223113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223113229) 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, 60510361 + ... + 60510562.

It is an arithmetic number, because the mean of its divisors is an integer number (3086033562).

Almost surely, 2^12223113223 is an apocalyptic number.

12223113223 is a deficient number, since it is larger than the sum of its proper divisors (121021025).

12223113223 is a wasteful number, since it uses less digits than its factorization.

12223113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121021024.

The product of its digits is 864, while the sum is 22.

Adding to 12223113223 its reverse (32231132221), we get a palindrome (44454245444).

The spelling of 12223113223 in words is "twelve billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred twenty-three".