112221043 has 8 divisors (see below), whose sum is σ = 122710896. Its totient is φ = 101779200.

The previous prime is 112221017. The next prime is 112221061. The reversal of 112221043 is 340122211.

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

It is a cyclic number.

It is not a de Polignac number, because 112221043 - 2⁹ = 112220531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112221073) 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, 7018 + ... + 16543.

It is an arithmetic number, because the mean of its divisors is an integer number (15338862).

Almost surely, 2^112221043 is an apocalyptic number.

112221043 is a deficient number, since it is larger than the sum of its proper divisors (10489853).

112221043 is a wasteful number, since it uses less digits than its factorization.

112221043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24005.

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

The square root of 112221043 is about 10593.4433967431. The cubic root of 112221043 is about 482.3453546120.

Adding to 112221043 its reverse (340122211), we get a palindrome (452343254).

The spelling of 112221043 in words is "one hundred twelve million, two hundred twenty-one thousand, forty-three".