320104111 has 8 divisors (see below), whose sum is σ = 322358400. Its totient is φ = 317855520.

The previous prime is 320104093. The next prime is 320104151. The reversal of 320104111 is 111401023.

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 320104111 - 2⁵ = 320104079 is a prime.

It is a super-3 number, since 3×320104111³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320104091 and 320104100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320104151) 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, 221730 + ... + 223168.

It is an arithmetic number, because the mean of its divisors is an integer number (40294800).

Almost surely, 2^320104111 is an apocalyptic number.

320104111 is a deficient number, since it is larger than the sum of its proper divisors (2254289).

320104111 is a wasteful number, since it uses less digits than its factorization.

320104111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 320104111 is about 17891.4535742628. The cubic root of 320104111 is about 684.0645486717.

Adding to 320104111 its reverse (111401023), we get a palindrome (431505134).

The spelling of 320104111 in words is "three hundred twenty million, one hundred four thousand, one hundred eleven".