12936848233 has 2 divisors, whose sum is σ = 12936848234. Its totient is φ = 12936848232.

The previous prime is 12936848201. The next prime is 12936848237. The reversal of 12936848233 is 33284863921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7602444864 + 5334403369 = 87192^2 + 73037^2 .

It is an emirp because it is prime and its reverse (33284863921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12936848233 - 2⁵ = 12936848201 is a prime.

It is not a weakly prime, because it can be changed into another prime (12936848237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6468424116 + 6468424117.

It is an arithmetic number, because the mean of its divisors is an integer number (6468424117).

Almost surely, 2^12936848233 is an apocalyptic number.

It is an amenable number.

12936848233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12936848233 is an equidigital number, since it uses as much as digits as its factorization.

12936848233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 49.

The spelling of 12936848233 in words is "twelve billion, nine hundred thirty-six million, eight hundred forty-eight thousand, two hundred thirty-three".