320313001 has 4 divisors (see below), whose sum is σ = 337171600. Its totient is φ = 303454404.

The previous prime is 320312989. The next prime is 320313017. The reversal of 320313001 is 100313023.

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 320313001 - 2⁵ = 320312969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320313061) 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, 8429271 + ... + 8429308.

It is an arithmetic number, because the mean of its divisors is an integer number (84292900).

Almost surely, 2^320313001 is an apocalyptic number.

It is an amenable number.

320313001 is a deficient number, since it is larger than the sum of its proper divisors (16858599).

320313001 is a wasteful number, since it uses less digits than its factorization.

320313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16858598.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 320313001 is about 17897.2903256331. The cubic root of 320313001 is about 684.2133160749.

Adding to 320313001 its reverse (100313023), we get a palindrome (420626024).

The spelling of 320313001 in words is "three hundred twenty million, three hundred thirteen thousand, one".