320002320301 has 4 divisors (see below), whose sum is σ = 331036883100. Its totient is φ = 308967757504.

The previous prime is 320002320299. The next prime is 320002320307. The reversal of 320002320301 is 103023200023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75446355625 + 244555964676 = 274675^2 + 494526^2 .

It is a cyclic number.

It is not a de Polignac number, because 320002320301 - 2¹ = 320002320299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320002320307) 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, 5517281356 + ... + 5517281413.

It is an arithmetic number, because the mean of its divisors is an integer number (82759220775).

Almost surely, 2^320002320301 is an apocalyptic number.

It is an amenable number.

320002320301 is a deficient number, since it is larger than the sum of its proper divisors (11034562799).

320002320301 is a wasteful number, since it uses less digits than its factorization.

320002320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11034562798.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 320002320301 its reverse (103023200023), we get a palindrome (423025520324).

The spelling of 320002320301 in words is "three hundred twenty billion, two million, three hundred twenty thousand, three hundred one".