12223004423 has 16 divisors (see below), whose sum is σ = 14014483200. Its totient is φ = 10442912256.

The previous prime is 12223004413. The next prime is 12223004447. The reversal of 12223004423 is 32440032221.

12223004423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12223004423 - 2¹² = 12223000327 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 (12223004413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5866940 + ... + 5869022.

It is an arithmetic number, because the mean of its divisors is an integer number (875905200).

Almost surely, 2^12223004423 is an apocalyptic number.

12223004423 is a deficient number, since it is larger than the sum of its proper divisors (1791478777).

12223004423 is a wasteful number, since it uses less digits than its factorization.

12223004423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12223004423 its reverse (32440032221), we get a palindrome (44663036644).

The spelling of 12223004423 in words is "twelve billion, two hundred twenty-three million, four thousand, four hundred twenty-three".