12303321003 has 6 divisors (see below), whose sum is σ = 17771463684. Its totient is φ = 8202213996.

The previous prime is 12303320999. The next prime is 12303321061. The reversal of 12303321003 is 30012330321.

12303321003 is a `hidden beast` number, since 1 + 230 + 332 + 100 + 3 = 666.

It is not a de Polignac number, because 12303321003 - 2² = 12303320999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12303321203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683517825 + ... + 683517842.

It is an arithmetic number, because the mean of its divisors is an integer number (2961910614).

Almost surely, 2^12303321003 is an apocalyptic number.

12303321003 is a deficient number, since it is larger than the sum of its proper divisors (5468142681).

12303321003 is a wasteful number, since it uses less digits than its factorization.

12303321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367035673 (or 1367035670 counting only the distinct ones).

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

Adding to 12303321003 its reverse (30012330321), we get a palindrome (42315651324).

It can be divided in two parts, 1230 and 3321003, that added together give a palindrome (3322233).

The spelling of 12303321003 in words is "twelve billion, three hundred three million, three hundred twenty-one thousand, three".