320331231201 has 8 divisors (see below), whose sum is σ = 427116551040. Its totient is φ = 213550032752.

The previous prime is 320331231163. The next prime is 320331231211. The reversal of 320331231201 is 102132133023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320331231201 - 2⁹ = 320331230689 is a prime.

It is a super-3 number, since 3×320331231201³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (320331231211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844185 + ... + 1163318.

It is an arithmetic number, because the mean of its divisors is an integer number (53389568880).

Almost surely, 2^320331231201 is an apocalyptic number.

It is an amenable number.

320331231201 is a deficient number, since it is larger than the sum of its proper divisors (106785319839).

320331231201 is a wasteful number, since it uses less digits than its factorization.

320331231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060695.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 320331231201 its reverse (102132133023), we get a palindrome (422463364224).

The spelling of 320331231201 in words is "three hundred twenty billion, three hundred thirty-one million, two hundred thirty-one thousand, two hundred one".