12321303003 has 12 divisors (see below), whose sum is σ = 17970229680. Its totient is φ = 8134451856.

The previous prime is 12321302977. The next prime is 12321303017. The reversal of 12321303003 is 30030312321.

12321303003 is a `hidden beast` number, since 1 + 232 + 130 + 300 + 3 = 666.

It is not a de Polignac number, because 12321303003 - 2⁹ = 12321302491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12321303083) 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 11 ways as a sum of consecutive naturals, for example, 6644868 + ... + 6646721.

It is an arithmetic number, because the mean of its divisors is an integer number (1497519140).

Almost surely, 2^12321303003 is an apocalyptic number.

12321303003 is a deficient number, since it is larger than the sum of its proper divisors (5648926677).

12321303003 is a wasteful number, since it uses less digits than its factorization.

12321303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13291698 (or 13291695 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12321303003 its reverse (30030312321), we get a palindrome (42351615324).

The spelling of 12321303003 in words is "twelve billion, three hundred twenty-one million, three hundred three thousand, three".