112000243 has 4 divisors (see below), whose sum is σ = 113087728. Its totient is φ = 110912760.

The previous prime is 112000219. The next prime is 112000249. The reversal of 112000243 is 342000211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112000243 - 2¹³ = 111992051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112000249) 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, 543588 + ... + 543793.

It is an arithmetic number, because the mean of its divisors is an integer number (28271932).

Almost surely, 2^112000243 is an apocalyptic number.

112000243 is a deficient number, since it is larger than the sum of its proper divisors (1087485).

112000243 is a wasteful number, since it uses less digits than its factorization.

112000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087484.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 112000243 is about 10583.0167249230. The cubic root of 112000243 is about 482.0288014447.

Adding to 112000243 its reverse (342000211), we get a palindrome (454000454).

The spelling of 112000243 in words is "one hundred twelve million, two hundred forty-three", and thus it is an aban number.