11422303 has 4 divisors (see below), whose sum is σ = 11454480. Its totient is φ = 11390128.

The previous prime is 11422297. The next prime is 11422321. The reversal of 11422303 is 30322411.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11422303 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 (11422343) 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, 15550 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (2863620).

Almost surely, 2^11422303 is an apocalyptic number.

11422303 is a deficient number, since it is larger than the sum of its proper divisors (32177).

11422303 is an equidigital number, since it uses as much as digits as its factorization.

11422303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32176.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11422303 is about 3379.6897786631. The cubic root of 11422303 is about 225.2083863648.

Adding to 11422303 its reverse (30322411), we get a palindrome (41744714).

The spelling of 11422303 in words is "eleven million, four hundred twenty-two thousand, three hundred three".