112003445 has 16 divisors (see below), whose sum is σ = 141651072. Its totient is φ = 84849600.

The previous prime is 112003439. The next prime is 112003471. The reversal of 112003445 is 544300211.

It is not a de Polignac number, because 112003445 - 2⁸ = 112003189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6794 + ... + 16436.

It is an arithmetic number, because the mean of its divisors is an integer number (8853192).

Almost surely, 2^112003445 is an apocalyptic number.

It is an amenable number.

112003445 is a deficient number, since it is larger than the sum of its proper divisors (29647627).

112003445 is a wasteful number, since it uses less digits than its factorization.

112003445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9772.

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

The square root of 112003445 is about 10583.1680039580. The cubic root of 112003445 is about 482.0333950106.

Adding to 112003445 its reverse (544300211), we get a palindrome (656303656).

The spelling of 112003445 in words is "one hundred twelve million, three thousand, four hundred forty-five".