11320303 has 2 divisors, whose sum is σ = 11320304. Its totient is φ = 11320302.

The previous prime is 11320277. The next prime is 11320307. The reversal of 11320303 is 30302311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11320303 - 2¹³ = 11312111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11320307) 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, 5660151 + 5660152.

It is an arithmetic number, because the mean of its divisors is an integer number (5660152).

Almost surely, 2^11320303 is an apocalyptic number.

11320303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320303 is an equidigital number, since it uses as much as digits as its factorization.

11320303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 11320303 is about 3364.5657966519. The cubic root of 11320303 is about 224.5360183478.

Adding to 11320303 its reverse (30302311), we get a palindrome (41622614).

The spelling of 11320303 in words is "eleven million, three hundred twenty thousand, three hundred three".