13223422432247 has 2 divisors, whose sum is σ = 13223422432248. Its totient is φ = 13223422432246.

The previous prime is 13223422432229. The next prime is 13223422432267. The reversal of 13223422432247 is 74223422432231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13223422432247 - 2²⁸ = 13223153996791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223422432267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611711216123 + 6611711216124.

It is an arithmetic number, because the mean of its divisors is an integer number (6611711216124).

Almost surely, 2^{13223422432247} is an apocalyptic number.

13223422432247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223422432247 is an equidigital number, since it uses as much as digits as its factorization.

13223422432247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 41.

Adding to 13223422432247 its reverse (74223422432231), we get a palindrome (87446844864478).

The spelling of 13223422432247 in words is "thirteen trillion, two hundred twenty-three billion, four hundred twenty-two million, four hundred thirty-two thousand, two hundred forty-seven".