13223001223 has 2 divisors, whose sum is σ = 13223001224. Its totient is φ = 13223001222.

The previous prime is 13223001193. The next prime is 13223001229. The reversal of 13223001223 is 32210032231.

13223001223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13223001223 - 2⁵ = 13223001191 is a prime.

It is a super-2 number, since 2×13223001223² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13223001223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223001229) 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 as a sum of consecutive naturals, namely, 6611500611 + 6611500612.

It is an arithmetic number, because the mean of its divisors is an integer number (6611500612).

Almost surely, 2^13223001223 is an apocalyptic number.

13223001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223001223 is an equidigital number, since it uses as much as digits as its factorization.

13223001223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13223001223 its reverse (32210032231), we get a palindrome (45433033454).

The spelling of 13223001223 in words is "thirteen billion, two hundred twenty-three million, one thousand, two hundred twenty-three".