11385203 has 2 divisors, whose sum is σ = 11385204. Its totient is φ = 11385202.

The previous prime is 11385191. The next prime is 11385211. The reversal of 11385203 is 30258311.

11385203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11385203 - 2¹⁰ = 11384179 is a prime.

It is not a weakly prime, because it can be changed into another prime (11385403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692601 + 5692602.

It is an arithmetic number, because the mean of its divisors is an integer number (5692602).

Almost surely, 2^11385203 is an apocalyptic number.

11385203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11385203 is an equidigital number, since it uses as much as digits as its factorization.

11385203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 11385203 is about 3374.1966451290. The cubic root of 11385203 is about 224.9642939224.

The spelling of 11385203 in words is "eleven million, three hundred eighty-five thousand, two hundred three".