112043045 has 8 divisors (see below), whose sum is σ = 134883096. Its totient is φ = 89346816.

The previous prime is 112042999. The next prime is 112043077. The reversal of 112043045 is 540340211.

It can be written as a sum of positive squares in 4 ways, for example, as 550564 + 111492481 = 742^2 + 10559^2 .

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 112043045 - 2¹⁸ = 111780901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34232 + ... + 37361.

It is an arithmetic number, because the mean of its divisors is an integer number (16860387).

Almost surely, 2^112043045 is an apocalyptic number.

It is an amenable number.

112043045 is a deficient number, since it is larger than the sum of its proper divisors (22840051).

112043045 is an equidigital number, since it uses as much as digits as its factorization.

112043045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71911.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 112043045 is about 10585.0387339868. The cubic root of 112043045 is about 482.0901976481.

Adding to 112043045 its reverse (540340211), we get a palindrome (652383256).

The spelling of 112043045 in words is "one hundred twelve million, forty-three thousand, forty-five".