11198203 has 2 divisors, whose sum is σ = 11198204. Its totient is φ = 11198202.

The previous prime is 11198183. The next prime is 11198221. The reversal of 11198203 is 30289111.

It is a strong prime.

It is an emirp because it is prime and its reverse (30289111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11198203 is a prime.

It is not a weakly prime, because it can be changed into another prime (11198293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599101 + 5599102.

It is an arithmetic number, because the mean of its divisors is an integer number (5599102).

Almost surely, 2^11198203 is an apocalyptic number.

11198203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11198203 is an equidigital number, since it uses as much as digits as its factorization.

11198203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11198203 is about 3346.3716171400. The cubic root of 11198203 is about 223.7258217999.

The spelling of 11198203 in words is "eleven million, one hundred ninety-eight thousand, two hundred three".