112840683 has 4 divisors (see below), whose sum is σ = 150454248. Its totient is φ = 75227120.

The previous prime is 112840681. The next prime is 112840687. The reversal of 112840683 is 386048211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386048211 = 3 ⋅128682737.

It is a cyclic number.

It is not a de Polignac number, because 112840683 - 2¹ = 112840681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112840681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18806778 + ... + 18806783.

It is an arithmetic number, because the mean of its divisors is an integer number (37613562).

Almost surely, 2^112840683 is an apocalyptic number.

112840683 is a deficient number, since it is larger than the sum of its proper divisors (37613565).

112840683 is an equidigital number, since it uses as much as digits as its factorization.

112840683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37613564.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 112840683 is about 10622.6495282486. The cubic root of 112840683 is about 483.2314987466.

Adding to 112840683 its reverse (386048211), we get a palindrome (498888894).

The spelling of 112840683 in words is "one hundred twelve million, eight hundred forty thousand, six hundred eighty-three".