13116199 has 2 divisors, whose sum is σ = 13116200. Its totient is φ = 13116198.

The previous prime is 13116157. The next prime is 13116203. The reversal of 13116199 is 99161131.

It is a strong prime.

It is an emirp because it is prime and its reverse (99161131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13116199 - 2¹¹ = 13114151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13116199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13116119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6558099 + 6558100.

It is an arithmetic number, because the mean of its divisors is an integer number (6558100).

Almost surely, 2^13116199 is an apocalyptic number.

13116199 is a deficient number, since it is larger than the sum of its proper divisors (1).

13116199 is an equidigital number, since it uses as much as digits as its factorization.

13116199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458, while the sum is 31.

The square root of 13116199 is about 3621.6293294593. The cubic root of 13116199 is about 235.8319628778.

The spelling of 13116199 in words is "thirteen million, one hundred sixteen thousand, one hundred ninety-nine".