112801 has 4 divisors (see below), whose sum is σ = 121492. Its totient is φ = 104112.

The previous prime is 112799. The next prime is 112807. The reversal of 112801 is 108211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22801 + 90000 = 151^2 + 300^2 .

It is a cyclic number.

It is not a de Polignac number, because 112801 - 2¹ = 112799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 8677 = 112801 / (1 + 1 + 2 + 8 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112807) 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, 4326 + ... + 4351.

It is an arithmetic number, because the mean of its divisors is an integer number (30373).

2¹¹²⁸⁰¹ is an apocalyptic number.

It is an amenable number.

112801 is a deficient number, since it is larger than the sum of its proper divisors (8691).

112801 is an equidigital number, since it uses as much as digits as its factorization.

112801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 112801 is about 335.8586012000. The cubic root of 112801 is about 48.3174845645.

The spelling of 112801 in words is "one hundred twelve thousand, eight hundred one".