3201321232003 has 2 divisors, whose sum is σ = 3201321232004. Its totient is φ = 3201321232002.

The previous prime is 3201321231989. The next prime is 3201321232013. The reversal of 3201321232003 is 3002321231023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3201321232003 - 2⁹ = 3201321231491 is a prime.

It is not a weakly prime, because it can be changed into another prime (3201321232013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600660616001 + 1600660616002.

It is an arithmetic number, because the mean of its divisors is an integer number (1600660616002).

Almost surely, 2^{3201321232003} is an apocalyptic number.

3201321232003 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201321232003 is an equidigital number, since it uses as much as digits as its factorization.

3201321232003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3201321232003 its reverse (3002321231023), we get a palindrome (6203642463026).

The spelling of 3201321232003 in words is "three trillion, two hundred one billion, three hundred twenty-one million, two hundred thirty-two thousand, three".