13038112397 has 2 divisors, whose sum is σ = 13038112398. Its totient is φ = 13038112396.

The previous prime is 13038112369. The next prime is 13038112411. The reversal of 13038112397 is 79321183031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8711235556 + 4326876841 = 93334^2 + 65779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13038112397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13038112397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13038112337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6519056198 + 6519056199.

It is an arithmetic number, because the mean of its divisors is an integer number (6519056199).

Almost surely, 2^13038112397 is an apocalyptic number.

It is an amenable number.

13038112397 is a deficient number, since it is larger than the sum of its proper divisors (1).

13038112397 is an equidigital number, since it uses as much as digits as its factorization.

13038112397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 13038112397 in words is "thirteen billion, thirty-eight million, one hundred twelve thousand, three hundred ninety-seven".