13323222247 has 2 divisors, whose sum is σ = 13323222248. Its totient is φ = 13323222246.

The previous prime is 13323222197. The next prime is 13323222299. The reversal of 13323222247 is 74222232331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13323222247 - 2⁷ = 13323222119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13323222347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661611123 + 6661611124.

It is an arithmetic number, because the mean of its divisors is an integer number (6661611124).

Almost surely, 2^13323222247 is an apocalyptic number.

13323222247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323222247 is an equidigital number, since it uses as much as digits as its factorization.

13323222247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 31.

Adding to 13323222247 its reverse (74222232331), we get a palindrome (87545454578).

The spelling of 13323222247 in words is "thirteen billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred forty-seven".