3201323445203 has 16 divisors (see below), whose sum is σ = 3467026399200. Its totient is φ = 2938402448640.

The previous prime is 3201323445197. The next prime is 3201323445209. The reversal of 3201323445203 is 3025443231023.

It is an interprime number because it is at equal distance from previous prime (3201323445197) and next prime (3201323445209).

It is a cyclic number.

It is not a de Polignac number, because 3201323445203 - 2⁶ = 3201323445139 is a prime.

It is a super-2 number, since 2×3201323445203² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3201323445203.

It is not an unprimeable number, because it can be changed into a prime (3201323445209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21594908 + ... + 21742646.

It is an arithmetic number, because the mean of its divisors is an integer number (216689149950).

Almost surely, 2^{3201323445203} is an apocalyptic number.

3201323445203 is a deficient number, since it is larger than the sum of its proper divisors (265702953997).

3201323445203 is a wasteful number, since it uses less digits than its factorization.

3201323445203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157142.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 3201323445203 its reverse (3025443231023), we get a palindrome (6226766676226).

The spelling of 3201323445203 in words is "three trillion, two hundred one billion, three hundred twenty-three million, four hundred forty-five thousand, two hundred three".