3243441320201 has 4 divisors (see below), whose sum is σ = 3245080251600. Its totient is φ = 3241802388804.

The previous prime is 3243441320167. The next prime is 3243441320261. The reversal of 3243441320201 is 1020231443423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3243441320201 - 2⁶ = 3243441320137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243441320261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819462731 + ... + 819466688.

It is an arithmetic number, because the mean of its divisors is an integer number (811270062900).

Almost surely, 2^{3243441320201} is an apocalyptic number.

It is an amenable number.

3243441320201 is a deficient number, since it is larger than the sum of its proper divisors (1638931399).

3243441320201 is a wasteful number, since it uses less digits than its factorization.

3243441320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638931398.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3243441320201 its reverse (1020231443423), we get a palindrome (4263672763624).

The spelling of 3243441320201 in words is "three trillion, two hundred forty-three billion, four hundred forty-one million, three hundred twenty thousand, two hundred one".