112240312 has 8 divisors (see below), whose sum is σ = 210450600. Its totient is φ = 56120152.

The previous prime is 112240283. The next prime is 112240313. The reversal of 112240312 is 213042211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112240313) 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 as a sum of consecutive naturals, namely, 7015012 + ... + 7015027.

It is an arithmetic number, because the mean of its divisors is an integer number (26306325).

Almost surely, 2^112240312 is an apocalyptic number.

It is an amenable number.

112240312 is a deficient number, since it is larger than the sum of its proper divisors (98210288).

112240312 is a wasteful number, since it uses less digits than its factorization.

112240312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030045 (or 14030041 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112240312 is about 10594.3528353553. The cubic root of 112240312 is about 482.3729601914.

Adding to 112240312 its reverse (213042211), we get a palindrome (325282523).

The spelling of 112240312 in words is "one hundred twelve million, two hundred forty thousand, three hundred twelve".