112001712 has 80 divisors (see below), whose sum is σ = 316988640. Its totient is φ = 33918976.

The previous prime is 112001711. The next prime is 112001717. The reversal of 112001712 is 217100211.

It is a junction number, because it is equal to n+sod(n) for n = 112001691 and 112001700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21298 + ... + 26030.

It is an arithmetic number, because the mean of its divisors is an integer number (3962358).

Almost surely, 2^112001712 is an apocalyptic number.

112001712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112001712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158494320).

112001712 is an abundant number, since it is smaller than the sum of its proper divisors (204986928).

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

112001712 is a wasteful number, since it uses less digits than its factorization.

112001712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790 (or 4784 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 112001712 is about 10583.0861283465. The cubic root of 112001712 is about 482.0309088723.

Adding to 112001712 its reverse (217100211), we get a palindrome (329101923).

The spelling of 112001712 in words is "one hundred twelve million, one thousand, seven hundred twelve".