13233243137 has 2 divisors, whose sum is σ = 13233243138. Its totient is φ = 13233243136.

The previous prime is 13233243041. The next prime is 13233243151. The reversal of 13233243137 is 73134233231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11881872016 + 1351371121 = 109004^2 + 36761^2 .

It is a cyclic number.

It is not a de Polignac number, because 13233243137 - 2²⁶ = 13166134273 is a prime.

It is not a weakly prime, because it can be changed into another prime (13233243187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616621568 + 6616621569.

It is an arithmetic number, because the mean of its divisors is an integer number (6616621569).

Almost surely, 2^13233243137 is an apocalyptic number.

It is an amenable number.

13233243137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13233243137 is an equidigital number, since it uses as much as digits as its factorization.

13233243137 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 13233243137 its reverse (73134233231), we get a palindrome (86367476368).

The spelling of 13233243137 in words is "thirteen billion, two hundred thirty-three million, two hundred forty-three thousand, one hundred thirty-seven".