13242199 has 2 divisors, whose sum is σ = 13242200. Its totient is φ = 13242198.

The previous prime is 13242197. The next prime is 13242253. The reversal of 13242199 is 99124231.

It is a weak prime.

It is an emirp because it is prime and its reverse (99124231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13242199 - 2¹ = 13242197 is a prime.

Together with 13242197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13242199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13242191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621099 + 6621100.

It is an arithmetic number, because the mean of its divisors is an integer number (6621100).

Almost surely, 2^13242199 is an apocalyptic number.

13242199 is a deficient number, since it is larger than the sum of its proper divisors (1).

13242199 is an equidigital number, since it uses as much as digits as its factorization.

13242199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 13242199 is about 3638.9832371145. The cubic root of 13242199 is about 236.5847262013.

The spelling of 13242199 in words is "thirteen million, two hundred forty-two thousand, one hundred ninety-nine".