112005073 has 4 divisors (see below), whose sum is σ = 112028980. Its totient is φ = 111981168.

The previous prime is 112005043. The next prime is 112005083. The reversal of 112005073 is 370500211.

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 744769 + 111260304 = 863^2 + 10548^2 .

It is a cyclic number.

It is not a de Polignac number, because 112005073 - 2¹³ = 111996881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112005073.

It is not an unprimeable number, because it can be changed into a prime (112005013) 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, 2358 + ... + 15151.

It is an arithmetic number, because the mean of its divisors is an integer number (28007245).

Almost surely, 2^112005073 is an apocalyptic number.

It is an amenable number.

112005073 is a deficient number, since it is larger than the sum of its proper divisors (23907).

112005073 is an equidigital number, since it uses as much as digits as its factorization.

112005073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23906.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 112005073 is about 10583.2449182659. The cubic root of 112005073 is about 482.0357304940.

Adding to 112005073 its reverse (370500211), we get a palindrome (482505284).

The spelling of 112005073 in words is "one hundred twelve million, five thousand, seventy-three".