112340312 has 48 divisors (see below), whose sum is σ = 254111760. Its totient is φ = 45603648.

The previous prime is 112340299. The next prime is 112340317. The reversal of 112340312 is 213043211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112340317) 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, 17438 + ... + 22994.

It is an arithmetic number, because the mean of its divisors is an integer number (5293995).

Almost surely, 2^112340312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112340312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127055880).

112340312 is an abundant number, since it is smaller than the sum of its proper divisors (141771448).

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

112340312 is a wasteful number, since it uses less digits than its factorization.

112340312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112340312 is about 10599.0712800698. The cubic root of 112340312 is about 482.5161736728.

Adding to 112340312 its reverse (213043211), we get a palindrome (325383523).

The spelling of 112340312 in words is "one hundred twelve million, three hundred forty thousand, three hundred twelve".