11199103 has 2 divisors, whose sum is σ = 11199104. Its totient is φ = 11199102.

The previous prime is 11199101. The next prime is 11199121. The reversal of 11199103 is 30199111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11199103 - 2¹ = 11199101 is a prime.

Together with 11199101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11199101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599551 + 5599552.

It is an arithmetic number, because the mean of its divisors is an integer number (5599552).

Almost surely, 2^11199103 is an apocalyptic number.

11199103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199103 is an equidigital number, since it uses as much as digits as its factorization.

11199103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 25.

The square root of 11199103 is about 3346.5060884451. The cubic root of 11199103 is about 223.7318152569.

The spelling of 11199103 in words is "eleven million, one hundred ninety-nine thousand, one hundred three".