12433322303 has 4 divisors (see below), whose sum is σ = 12834397248. Its totient is φ = 12032247360.

The previous prime is 12433322281. The next prime is 12433322371. The reversal of 12433322303 is 30322333421.

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 12433322303 - 2¹² = 12433318207 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 (12433322383) 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, 200537426 + ... + 200537487.

It is an arithmetic number, because the mean of its divisors is an integer number (3208599312).

Almost surely, 2^12433322303 is an apocalyptic number.

12433322303 is a deficient number, since it is larger than the sum of its proper divisors (401074945).

12433322303 is an equidigital number, since it uses as much as digits as its factorization.

12433322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401074944.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 12433322303 its reverse (30322333421), we get a palindrome (42755655724).

The spelling of 12433322303 in words is "twelve billion, four hundred thirty-three million, three hundred twenty-two thousand, three hundred three".