2313442303 has 4 divisors (see below), whose sum is σ = 2316743208. Its totient is φ = 2310141400.

The previous prime is 2313442291. The next prime is 2313442349. The reversal of 2313442303 is 3032443132.

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 2313442303 - 2¹³ = 2313434111 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 (2313442393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649401 + ... + 1650802.

It is an arithmetic number, because the mean of its divisors is an integer number (579185802).

Almost surely, 2^2313442303 is an apocalyptic number.

2313442303 is a deficient number, since it is larger than the sum of its proper divisors (3300905).

2313442303 is an equidigital number, since it uses as much as digits as its factorization.

2313442303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300904.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2313442303 is about 48098.2567563524. The cubic root of 2313442303 is about 1322.5727110798.

Adding to 2313442303 its reverse (3032443132), we get a palindrome (5345885435).

The spelling of 2313442303 in words is "two billion, three hundred thirteen million, four hundred forty-two thousand, three hundred three".