112003434 has 24 divisors (see below), whose sum is σ = 250503552. Its totient is φ = 36129960.

The previous prime is 112003421. The next prime is 112003439. The reversal of 112003434 is 434300211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112003439) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 99804 + ... + 100919.

It is an arithmetic number, because the mean of its divisors is an integer number (10437648).

Almost surely, 2^112003434 is an apocalyptic number.

112003434 is an abundant number, since it is smaller than the sum of its proper divisors (138500118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112003434 is a wasteful number, since it uses less digits than its factorization.

112003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200762 (or 200759 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 112003434 is about 10583.1674842648. The cubic root of 112003434 is about 482.0333792303.

Adding to 112003434 its reverse (434300211), we get a palindrome (546303645).

The spelling of 112003434 in words is "one hundred twelve million, three thousand, four hundred thirty-four".