112009723 has 8 divisors (see below), whose sum is σ = 130426848. Its totient is φ = 94196544.

The previous prime is 112009721. The next prime is 112009741. The reversal of 112009723 is 327900211.

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 112009723 - 2¹ = 112009721 is a prime.

It is a Duffinian 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, 150586 + ... + 151327.

It is an arithmetic number, because the mean of its divisors is an integer number (16303356).

Almost surely, 2^112009723 is an apocalyptic number.

112009723 is a deficient number, since it is larger than the sum of its proper divisors (18417125).

112009723 is an equidigital number, since it uses as much as digits as its factorization.

112009723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301973.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 112009723 is about 10583.4646028604. The cubic root of 112009723 is about 482.0424011298.

Adding to 112009723 its reverse (327900211), we get a palindrome (439909934).

The spelling of 112009723 in words is "one hundred twelve million, nine thousand, seven hundred twenty-three".