112603 has 2 divisors, whose sum is σ = 112604. Its totient is φ = 112602.

The previous prime is 112601. The next prime is 112621. The reversal of 112603 is 306211.

112603 is nontrivially palindromic in base 2.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112603 - 2¹ = 112601 is a prime.

Together with 112601, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (112601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56301 + 56302.

It is an arithmetic number, because the mean of its divisors is an integer number (56302).

2¹¹²⁶⁰³ is an apocalyptic number.

112603 is a deficient number, since it is larger than the sum of its proper divisors (1).

112603 is an equidigital number, since it uses as much as digits as its factorization.

112603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 112603 is about 335.5637048311. The cubic root of 112603 is about 48.2891973892.

Adding to 112603 its reverse (306211), we get a palindrome (418814).

The spelling of 112603 in words is "one hundred twelve thousand, six hundred three".