320113110323 has 8 divisors (see below), whose sum is σ = 322259329536. Its totient is φ = 317967237000.

The previous prime is 320113110319. The next prime is 320113110349. The reversal of 320113110323 is 323011311023.

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 320113110323 - 2² = 320113110319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320113110295 and 320113110304.

It is not an unprimeable number, because it can be changed into a prime (320113110353) 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, 1927190 + ... + 2086692.

It is an arithmetic number, because the mean of its divisors is an integer number (40282416192).

Almost surely, 2^320113110323 is an apocalyptic number.

320113110323 is a deficient number, since it is larger than the sum of its proper divisors (2146219213).

320113110323 is a wasteful number, since it uses less digits than its factorization.

320113110323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172945.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 320113110323 its reverse (323011311023), we get a palindrome (643124421346).

The spelling of 320113110323 in words is "three hundred twenty billion, one hundred thirteen million, one hundred ten thousand, three hundred twenty-three".