11052303 has 4 divisors (see below), whose sum is σ = 14736408. Its totient is φ = 7368200.

The previous prime is 11052271. The next prime is 11052311. The reversal of 11052303 is 30325011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11052303 - 2⁵ = 11052271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052323) 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 in 3 ways as a sum of consecutive naturals, for example, 1842048 + ... + 1842053.

It is an arithmetic number, because the mean of its divisors is an integer number (3684102).

Almost surely, 2^11052303 is an apocalyptic number.

11052303 is a deficient number, since it is larger than the sum of its proper divisors (3684105).

11052303 is an equidigital number, since it uses as much as digits as its factorization.

11052303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684104.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 11052303 is about 3324.5004135960. The cubic root of 11052303 is about 222.7499392226.

Adding to 11052303 its reverse (30325011), we get a palindrome (41377314).

The spelling of 11052303 in words is "eleven million, fifty-two thousand, three hundred three".