112688 has 10 divisors (see below), whose sum is σ = 218364. Its totient is φ = 56336.

The previous prime is 112687. The next prime is 112691. The reversal of 112688 is 886211.

112688 is nontrivially palindromic in base 14.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506 + ... + 3537.

2¹¹²⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

112688 is a deficient number, since it is larger than the sum of its proper divisors (105676).

112688 is an equidigital number, since it uses as much as digits as its factorization.

112688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051 (or 7045 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 112688 is about 335.6903334920. The cubic root of 112688 is about 48.3013449324.

Adding to 112688 its reverse (886211), we get a palindrome (998899).

The spelling of 112688 in words is "one hundred twelve thousand, six hundred eighty-eight".