1112105 has 8 divisors (see below), whose sum is σ = 1348872. Its totient is φ = 880128.

The previous prime is 1112093. The next prime is 1112107. The reversal of 1112105 is 5012111.

1112105 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 4 ways, for example, as 38809 + 1073296 = 197^2 + 1036^2 .

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 1112105 - 2¹⁰ = 1111081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112107) 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, 662 + ... + 1631.

It is an arithmetic number, because the mean of its divisors is an integer number (168609).

2^1112105 is an apocalyptic number.

It is an amenable number.

1112105 is a deficient number, since it is larger than the sum of its proper divisors (236767).

1112105 is an equidigital number, since it uses as much as digits as its factorization.

1112105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1112105 is about 1054.5638909047. The cubic root of 1112105 is about 103.6052901002.

Adding to 1112105 its reverse (5012111), we get a palindrome (6124216).

The spelling of 1112105 in words is "one million, one hundred twelve thousand, one hundred five".