3203221113211 has 16 divisors (see below), whose sum is σ = 3668724534528. Its totient is φ = 2739694154400.

The previous prime is 3203221113181. The next prime is 3203221113349. The reversal of 3203221113211 is 1123111223023.

3203221113211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3203221113211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3203221113811) 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, 30753841 + ... + 30857821.

It is an arithmetic number, because the mean of its divisors is an integer number (229295283408).

Almost surely, 2^{3203221113211} is an apocalyptic number.

3203221113211 is a deficient number, since it is larger than the sum of its proper divisors (465503421317).

3203221113211 is a wasteful number, since it uses less digits than its factorization.

3203221113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113442.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3203221113211 its reverse (1123111223023), we get a palindrome (4326332336234).

The spelling of 3203221113211 in words is "three trillion, two hundred three billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred eleven".