13223433317 has 2 divisors, whose sum is σ = 13223433318. Its totient is φ = 13223433316.

The previous prime is 13223433299. The next prime is 13223433337. The reversal of 13223433317 is 71333432231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9881552836 + 3341880481 = 99406^2 + 57809^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223433317 - 2¹⁰ = 13223432293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223433337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611716658 + 6611716659.

It is an arithmetic number, because the mean of its divisors is an integer number (6611716659).

Almost surely, 2^13223433317 is an apocalyptic number.

It is an amenable number.

13223433317 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223433317 is an equidigital number, since it uses as much as digits as its factorization.

13223433317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 32.

Adding to 13223433317 its reverse (71333432231), we get a palindrome (84556865548).

The spelling of 13223433317 in words is "thirteen billion, two hundred twenty-three million, four hundred thirty-three thousand, three hundred seventeen".