112006 has 4 divisors (see below), whose sum is σ = 168012. Its totient is φ = 56002.

The previous prime is 111997. The next prime is 112019. The reversal of 112006 is 600211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600211 = 157 ⋅3823.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 111983 and 112001.

It is a congruent number.

It is an unprimeable number.

112006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000 + ... + 28003.

It is an arithmetic number, because the mean of its divisors is an integer number (42003).

2¹¹²⁰⁰⁶ is an apocalyptic number.

112006 is a deficient number, since it is larger than the sum of its proper divisors (56006).

112006 is an equidigital number, since it uses as much as digits as its factorization.

112006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56005.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112006 is about 334.6729747081. The cubic root of 112006 is about 48.2037060332.

Adding to 112006 its reverse (600211), we get a palindrome (712217).

The spelling of 112006 in words is "one hundred twelve thousand, six".