12233431303 has 4 divisors (see below), whose sum is σ = 12322726560. Its totient is φ = 12144136048.

The previous prime is 12233431247. The next prime is 12233431339. The reversal of 12233431303 is 30313433221.

12233431303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30313433221 = 83 ⋅365222087.

It is a cyclic number.

It is not a de Polignac number, because 12233431303 - 2³³ = 3643496711 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 (12233431363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44647423 + ... + 44647696.

It is an arithmetic number, because the mean of its divisors is an integer number (3080681640).

Almost surely, 2^12233431303 is an apocalyptic number.

12233431303 is a deficient number, since it is larger than the sum of its proper divisors (89295257).

12233431303 is an equidigital number, since it uses as much as digits as its factorization.

12233431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89295256.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12233431303 its reverse (30313433221), we get a palindrome (42546864524).

The spelling of 12233431303 in words is "twelve billion, two hundred thirty-three million, four hundred thirty-one thousand, three hundred three".