320104115223 has 4 divisors (see below), whose sum is σ = 426805486968. Its totient is φ = 213402743480.

The previous prime is 320104115213. The next prime is 320104115237. The reversal of 320104115223 is 322511401023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320104115223 - 2³³ = 311514180631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320104115193 and 320104115202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320104115213) 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, 53350685868 + ... + 53350685873.

It is an arithmetic number, because the mean of its divisors is an integer number (106701371742).

Almost surely, 2^320104115223 is an apocalyptic number.

320104115223 is a deficient number, since it is larger than the sum of its proper divisors (106701371745).

320104115223 is a wasteful number, since it uses less digits than its factorization.

320104115223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106701371744.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 320104115223 its reverse (322511401023), we get a palindrome (642615516246).

The spelling of 320104115223 in words is "three hundred twenty billion, one hundred four million, one hundred fifteen thousand, two hundred twenty-three".