11230303 has 4 divisors (see below), whose sum is σ = 12834640. Its totient is φ = 9625968.

The previous prime is 11230243. The next prime is 11230309. The reversal of 11230303 is 30303211.

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 11230303 - 2⁹ = 11229791 is a prime.

It is a super-2 number, since 2×11230303² = 252239410943618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802158 + ... + 802171.

It is an arithmetic number, because the mean of its divisors is an integer number (3208660).

Almost surely, 2^11230303 is an apocalyptic number.

11230303 is a deficient number, since it is larger than the sum of its proper divisors (1604337).

11230303 is an equidigital number, since it uses as much as digits as its factorization.

11230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604336.

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

The square root of 11230303 is about 3351.1644244949. The cubic root of 11230303 is about 223.9393902237.

Adding to 11230303 its reverse (30303211), we get a palindrome (41533514).

The spelling of 11230303 in words is "eleven million, two hundred thirty thousand, three hundred three".