112828103 has 4 divisors (see below), whose sum is σ = 112849440. Its totient is φ = 112806768.

The previous prime is 112828097. The next prime is 112828117. The reversal of 112828103 is 301828211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301828211 = 9043 ⋅33377.

It is a cyclic number.

It is not a de Polignac number, because 112828103 - 2¹⁶ = 112762567 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 (112828193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3851 + ... + 15507.

It is an arithmetic number, because the mean of its divisors is an integer number (28212360).

Almost surely, 2^112828103 is an apocalyptic number.

112828103 is a deficient number, since it is larger than the sum of its proper divisors (21337).

112828103 is an equidigital number, since it uses as much as digits as its factorization.

112828103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21336.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 112828103 is about 10622.0573807526. The cubic root of 112828103 is about 483.2135404535.

The spelling of 112828103 in words is "one hundred twelve million, eight hundred twenty-eight thousand, one hundred three".