112240543 has 8 divisors (see below), whose sum is σ = 119367920. Its totient is φ = 105235200.

The previous prime is 112240517. The next prime is 112240567. The reversal of 112240543 is 345042211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112240543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112240043) 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, 28608 + ... + 32293.

It is an arithmetic number, because the mean of its divisors is an integer number (14920990).

Almost surely, 2^112240543 is an apocalyptic number.

112240543 is a deficient number, since it is larger than the sum of its proper divisors (7127377).

112240543 is an equidigital number, since it uses as much as digits as its factorization.

112240543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61017.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 112240543 is about 10594.3637373841. The cubic root of 112240543 is about 482.3732911126.

Adding to 112240543 its reverse (345042211), we get a palindrome (457282754).

It can be divided in two parts, 112240 and 543, that multiplied together give a triangular number (60946320 = T₁₁₀₄₀).

The spelling of 112240543 in words is "one hundred twelve million, two hundred forty thousand, five hundred forty-three".