112009724 has 24 divisors (see below), whose sum is σ = 205178400. Its totient is φ = 53402624.

The previous prime is 112009721. The next prime is 112009741. The reversal of 112009724 is 427900211.

It is a junction number, because it is equal to n+sod(n) for n = 112009693 and 112009702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112009721) 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, 30752 + ... + 34200.

It is an arithmetic number, because the mean of its divisors is an integer number (8549100).

Almost surely, 2^112009724 is an apocalyptic number.

It is an amenable number.

112009724 is a deficient number, since it is larger than the sum of its proper divisors (93168676).

112009724 is a wasteful number, since it uses less digits than its factorization.

112009724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 112009724 is about 10583.4646501040. The cubic root of 112009724 is about 482.0424025643.

Adding to 112009724 its reverse (427900211), we get a palindrome (539909935).

The spelling of 112009724 in words is "one hundred twelve million, nine thousand, seven hundred twenty-four".