320110223 has 4 divisors (see below), whose sum is σ = 325535880. Its totient is φ = 314684568.

The previous prime is 320110213. The next prime is 320110229. The reversal of 320110223 is 322011023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322011023 = 269 ⋅1197067.

It is a cyclic number.

It is not a de Polignac number, because 320110223 - 2¹⁸ = 319848079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320110198 and 320110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320110229) 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, 2712740 + ... + 2712857.

It is an arithmetic number, because the mean of its divisors is an integer number (81383970).

Almost surely, 2^320110223 is an apocalyptic number.

320110223 is a deficient number, since it is larger than the sum of its proper divisors (5425657).

320110223 is an equidigital number, since it uses as much as digits as its factorization.

320110223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425656.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 320110223 is about 17891.6243812573. The cubic root of 320110223 is about 684.0689024384.

Adding to 320110223 its reverse (322011023), we get a palindrome (642121246).

The spelling of 320110223 in words is "three hundred twenty million, one hundred ten thousand, two hundred twenty-three".