11345303 has 4 divisors (see below), whose sum is σ = 11505168. Its totient is φ = 11185440.

The previous prime is 11345281. The next prime is 11345363. The reversal of 11345303 is 30354311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30354311 = 13 ⋅2334947.

It is a cyclic number.

It is not a de Polignac number, because 11345303 - 2¹⁸ = 11083159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345363) 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, 79826 + ... + 79967.

It is an arithmetic number, because the mean of its divisors is an integer number (2876292).

Almost surely, 2^11345303 is an apocalyptic number.

11345303 is a deficient number, since it is larger than the sum of its proper divisors (159865).

11345303 is an equidigital number, since it uses as much as digits as its factorization.

11345303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159864.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 11345303 is about 3368.2789373803. The cubic root of 11345303 is about 224.7011868735.

Adding to 11345303 its reverse (30354311), we get a palindrome (41699614).

The spelling of 11345303 in words is "eleven million, three hundred forty-five thousand, three hundred three".