112305 has 8 divisors (see below), whose sum is σ = 179712. Its totient is φ = 59888.

The previous prime is 112303. The next prime is 112327. The reversal of 112305 is 503211.

112305 is nontrivially palindromic in base 16.

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 112305 - 2¹ = 112303 is a prime.

It is a super-2 number, since 2×112305² = 25224826050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112303) 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, 3729 + ... + 3758.

It is an arithmetic number, because the mean of its divisors is an integer number (22464).

2¹¹²³⁰⁵ is an apocalyptic number.

112305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112305 is a deficient number, since it is larger than the sum of its proper divisors (67407).

112305 is an equidigital number, since it uses as much as digits as its factorization.

112305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 112305 is about 335.1193817134. The cubic root of 112305 is about 48.2465611839.

Adding to 112305 its reverse (503211), we get a palindrome (615516).

The spelling of 112305 in words is "one hundred twelve thousand, three hundred five".