118223 has 4 divisors (see below), whose sum is σ = 135120. Its totient is φ = 101328.

The previous prime is 118219. The next prime is 118247. The reversal of 118223 is 322811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322811 = 167 ⋅1933.

It is a cyclic number.

It is not a de Polignac number, because 118223 - 2² = 118219 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 (118213) 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, 8438 + ... + 8451.

It is an arithmetic number, because the mean of its divisors is an integer number (33780).

2¹¹⁸²²³ is an apocalyptic number.

118223 is a deficient number, since it is larger than the sum of its proper divisors (16897).

118223 is an equidigital number, since it uses as much as digits as its factorization.

118223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16896.

The product of its digits is 96, while the sum is 17.

The square root of 118223 is about 343.8357165857. The cubic root of 118223 is about 49.0795597698.

The spelling of 118223 in words is "one hundred eighteen thousand, two hundred twenty-three".