320031332201 has 4 divisors (see below), whose sum is σ = 365750093952. Its totient is φ = 274312570452.

The previous prime is 320031332171. The next prime is 320031332333. The reversal of 320031332201 is 102233130023.

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 320031332201 - 2¹⁰ = 320031331177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320031335201) 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 3 ways as a sum of consecutive naturals, for example, 22859380865 + ... + 22859380878.

It is an arithmetic number, because the mean of its divisors is an integer number (91437523488).

Almost surely, 2^320031332201 is an apocalyptic number.

It is an amenable number.

320031332201 is a deficient number, since it is larger than the sum of its proper divisors (45718761751).

320031332201 is an equidigital number, since it uses as much as digits as its factorization.

320031332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45718761750.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 320031332201 its reverse (102233130023), we get a palindrome (422264462224).

The spelling of 320031332201 in words is "three hundred twenty billion, thirty-one million, three hundred thirty-two thousand, two hundred one".