12799133 has 2 divisors, whose sum is σ = 12799134. Its totient is φ = 12799132.

The previous prime is 12799123. The next prime is 12799139. The reversal of 12799133 is 33199721.

12799133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10099684 + 2699449 = 3178^2 + 1643^2 .

It is an emirp because it is prime and its reverse (33199721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12799133 - 2¹⁶ = 12733597 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12799093 and 12799102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12799139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6399566 + 6399567.

It is an arithmetic number, because the mean of its divisors is an integer number (6399567).

Almost surely, 2^12799133 is an apocalyptic number.

It is an amenable number.

12799133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12799133 is an equidigital number, since it uses as much as digits as its factorization.

12799133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 35.

The square root of 12799133 is about 3577.5875950143. The cubic root of 12799133 is about 233.9161374307.

The spelling of 12799133 in words is "twelve million, seven hundred ninety-nine thousand, one hundred thirty-three".