11320243303 has 4 divisors (see below), whose sum is σ = 11320459128. Its totient is φ = 11320027480.

The previous prime is 11320243289. The next prime is 11320243307. The reversal of 11320243303 is 30334202311.

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 11320243303 - 2²⁵ = 11286688871 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 (11320243307) 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, 26925 + ... + 152857.

It is an arithmetic number, because the mean of its divisors is an integer number (2830114782).

Almost surely, 2^11320243303 is an apocalyptic number.

11320243303 is a deficient number, since it is larger than the sum of its proper divisors (215825).

11320243303 is an equidigital number, since it uses as much as digits as its factorization.

11320243303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215824.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 11320243303 its reverse (30334202311), we get a palindrome (41654445614).

The spelling of 11320243303 in words is "eleven billion, three hundred twenty million, two hundred forty-three thousand, three hundred three".