13223320223 has 2 divisors, whose sum is σ = 13223320224. Its totient is φ = 13223320222.

The previous prime is 13223320219. The next prime is 13223320291. The reversal of 13223320223 is 32202332231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13223320223 - 2² = 13223320219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223325223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611660111 + 6611660112.

It is an arithmetic number, because the mean of its divisors is an integer number (6611660112).

Almost surely, 2^13223320223 is an apocalyptic number.

13223320223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223320223 is an equidigital number, since it uses as much as digits as its factorization.

13223320223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13223320223 its reverse (32202332231), we get a palindrome (45425652454).

The spelling of 13223320223 in words is "thirteen billion, two hundred twenty-three million, three hundred twenty thousand, two hundred twenty-three".