112299 has 16 divisors (see below), whose sum is σ = 169344. Its totient is φ = 65600.

The previous prime is 112297. The next prime is 112303. The reversal of 112299 is 992211.

It is not a de Polignac number, because 112299 - 2¹ = 112297 is a prime.

It is a super-2 number, since 2×112299² = 25222130802, which contains 22 as substring.

It is a plaindrome in base 10.

It is a nialpdrome in base 11.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312 + ... + 1394.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2¹¹²²⁹⁹ is an apocalyptic number.

112299 is a deficient number, since it is larger than the sum of its proper divisors (57045).

112299 is a wasteful number, since it uses less digits than its factorization.

112299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138.

The product of its digits is 324, while the sum is 24.

The square root of 112299 is about 335.1104295602. The cubic root of 112299 is about 48.2457019626.

It can be divided in two parts, 1122 and 99, that added together give a palindrome (1221).

The spelling of 112299 in words is "one hundred twelve thousand, two hundred ninety-nine".