112343216 has 20 divisors (see below), whose sum is σ = 225171600. Its totient is φ = 54234432.

The previous prime is 112343213. The next prime is 112343221. The reversal of 112343216 is 612343211.

It is a junction number, because it is equal to n+sod(n) for n = 112343191 and 112343200.

It is not an unprimeable number, because it can be changed into a prime (112343213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120596 + ... + 121523.

It is an arithmetic number, because the mean of its divisors is an integer number (11258580).

Almost surely, 2^112343216 is an apocalyptic number.

112343216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112343216 is an abundant number, since it is smaller than the sum of its proper divisors (112828384).

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

112343216 is a wasteful number, since it uses less digits than its factorization.

112343216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242156 (or 242150 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 112343216 is about 10599.2082723192. The cubic root of 112343216 is about 482.5203313222.

Adding to 112343216 its reverse (612343211), we get a palindrome (724686427).

The spelling of 112343216 in words is "one hundred twelve million, three hundred forty-three thousand, two hundred sixteen".