12321202003 has 8 divisors (see below), whose sum is σ = 13457079216. Its totient is φ = 11187952800.

The previous prime is 12321201953. The next prime is 12321202037. The reversal of 12321202003 is 30020212321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12321202003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12321202093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647188 + ... + 665953.

It is an arithmetic number, because the mean of its divisors is an integer number (1682134902).

Almost surely, 2^12321202003 is an apocalyptic number.

12321202003 is a deficient number, since it is larger than the sum of its proper divisors (1135877213).

12321202003 is a wasteful number, since it uses less digits than its factorization.

12321202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314005.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12321202003 its reverse (30020212321), we get a palindrome (42341414324).

The spelling of 12321202003 in words is "twelve billion, three hundred twenty-one million, two hundred two thousand, three".