320201313 has 8 divisors (see below), whose sum is σ = 427039488. Its totient is φ = 213415344.

The previous prime is 320201309. The next prime is 320201317. The reversal of 320201313 is 313102023.

It is an interprime number because it is at equal distance from previous prime (320201309) and next prime (320201317).

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

It is not a de Polignac number, because 320201313 - 2² = 320201309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320201292 and 320201301.

It is not an unprimeable number, because it can be changed into a prime (320201317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4720 + ... + 25742.

It is an arithmetic number, because the mean of its divisors is an integer number (53379936).

Almost surely, 2^320201313 is an apocalyptic number.

It is an amenable number.

320201313 is a deficient number, since it is larger than the sum of its proper divisors (106838175).

320201313 is a wasteful number, since it uses less digits than its factorization.

320201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26103.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 320201313 is about 17894.1698047157. The cubic root of 320201313 is about 684.1337820979.

Adding to 320201313 its reverse (313102023), we get a palindrome (633303336).

It can be divided in two parts, 32020 and 1313, that added together give a palindrome (33333).

The spelling of 320201313 in words is "three hundred twenty million, two hundred one thousand, three hundred thirteen".