112117441 has 4 divisors (see below), whose sum is σ = 112138884. Its totient is φ = 112096000.

The previous prime is 112117417. The next prime is 112117463. The reversal of 112117441 is 144711211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144711211 = 43 ⋅3365377.

It can be written as a sum of positive squares in 2 ways, for example, as 86564416 + 25553025 = 9304^2 + 5055^2 .

It is a cyclic number.

It is not a de Polignac number, because 112117441 - 2⁵ = 112117409 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112117241) 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, 2841 + ... + 15241.

It is an arithmetic number, because the mean of its divisors is an integer number (28034721).

Almost surely, 2^112117441 is an apocalyptic number.

It is an amenable number.

112117441 is a deficient number, since it is larger than the sum of its proper divisors (21443).

112117441 is an equidigital number, since it uses as much as digits as its factorization.

112117441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21442.

The product of its digits is 224, while the sum is 22.

The square root of 112117441 is about 10588.5523562005. The cubic root of 112117441 is about 482.1968758361.

Adding to 112117441 its reverse (144711211), we get a palindrome (256828652).

The spelling of 112117441 in words is "one hundred twelve million, one hundred seventeen thousand, four hundred forty-one".