320323113301 has 4 divisors (see below), whose sum is σ = 328135872204. Its totient is φ = 312510354400.

The previous prime is 320323113259. The next prime is 320323113311. The reversal of 320323113301 is 103311323023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103311323023 = 199 ⋅519152377.

It can be written as a sum of positive squares in 2 ways, for example, as 9183388900 + 311139724401 = 95830^2 + 557799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320323113301 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 (320323113311) 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, 3906379390 + ... + 3906379471.

It is an arithmetic number, because the mean of its divisors is an integer number (82033968051).

Almost surely, 2^320323113301 is an apocalyptic number.

It is an amenable number.

320323113301 is a deficient number, since it is larger than the sum of its proper divisors (7812758903).

320323113301 is an equidigital number, since it uses as much as digits as its factorization.

320323113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812758902.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 320323113301 its reverse (103311323023), we get a palindrome (423634436324).

The spelling of 320323113301 in words is "three hundred twenty billion, three hundred twenty-three million, one hundred thirteen thousand, three hundred one".