13432324231217 has 2 divisors, whose sum is σ = 13432324231218. Its totient is φ = 13432324231216.

The previous prime is 13432324231163. The next prime is 13432324231297. The reversal of 13432324231217 is 71213242323431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10999298277361 + 2433025953856 = 3316519^2 + 1559816^2 .

It is a cyclic number.

It is not a de Polignac number, because 13432324231217 - 2¹⁴ = 13432324214833 is a prime.

It is not a weakly prime, because it can be changed into another prime (13432324231297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716162115608 + 6716162115609.

It is an arithmetic number, because the mean of its divisors is an integer number (6716162115609).

Almost surely, 2^{13432324231217} is an apocalyptic number.

It is an amenable number.

13432324231217 is a deficient number, since it is larger than the sum of its proper divisors (1).

13432324231217 is an equidigital number, since it uses as much as digits as its factorization.

13432324231217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 38.

Adding to 13432324231217 its reverse (71213242323431), we get a palindrome (84645566554648).

The spelling of 13432324231217 in words is "thirteen trillion, four hundred thirty-two billion, three hundred twenty-four million, two hundred thirty-one thousand, two hundred seventeen".