11297303 has 2 divisors, whose sum is σ = 11297304. Its totient is φ = 11297302.

The previous prime is 11297287. The next prime is 11297317. The reversal of 11297303 is 30379211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11297303 - 2⁴ = 11297287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11297203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5648651 + 5648652.

It is an arithmetic number, because the mean of its divisors is an integer number (5648652).

Almost surely, 2^11297303 is an apocalyptic number.

11297303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11297303 is an equidigital number, since it uses as much as digits as its factorization.

11297303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 11297303 is about 3361.1460842992. The cubic root of 11297303 is about 224.3838483952.

The spelling of 11297303 in words is "eleven million, two hundred ninety-seven thousand, three hundred three".