3243200520203 has 16 divisors (see below), whose sum is σ = 3708243360000. Its totient is φ = 2778590151072.

The previous prime is 3243200520143. The next prime is 3243200520211. The reversal of 3243200520203 is 3020250023423.

It is a cyclic number.

It is not a de Polignac number, because 3243200520203 - 2⁸ = 3243200519947 is a prime.

It is a super-2 number, since 2×3243200520203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243200523203) 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 15 ways as a sum of consecutive naturals, for example, 168389588 + ... + 168408846.

It is an arithmetic number, because the mean of its divisors is an integer number (231765210000).

Almost surely, 2^{3243200520203} is an apocalyptic number.

3243200520203 is a deficient number, since it is larger than the sum of its proper divisors (465042839797).

3243200520203 is a wasteful number, since it uses less digits than its factorization.

3243200520203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29234.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 3243200520203 its reverse (3020250023423), we get a palindrome (6263450543626).

The spelling of 3243200520203 in words is "three trillion, two hundred forty-three billion, two hundred million, five hundred twenty thousand, two hundred three".