112340221 has 8 divisors (see below), whose sum is σ = 129107520. Its totient is φ = 95752608.

The previous prime is 112340213. The next prime is 112340227. The reversal of 112340221 is 122043211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112340221 - 2³ = 112340213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112340195 and 112340204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112340227) 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, 43576 + ... + 46081.

It is an arithmetic number, because the mean of its divisors is an integer number (16138440).

Almost surely, 2^112340221 is an apocalyptic number.

It is an amenable number.

112340221 is a deficient number, since it is larger than the sum of its proper divisors (16767299).

112340221 is an equidigital number, since it uses as much as digits as its factorization.

112340221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89843.

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

The square root of 112340221 is about 10599.0669872400. The cubic root of 112340221 is about 482.5160433872.

Adding to 112340221 its reverse (122043211), we get a palindrome (234383432).

The spelling of 112340221 in words is "one hundred twelve million, three hundred forty thousand, two hundred twenty-one".