116203 has 4 divisors (see below), whose sum is σ = 120240. Its totient is φ = 112168.

The previous prime is 116201. The next prime is 116239. The reversal of 116203 is 302611.

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 116203 - 2¹ = 116201 is a prime.

It is a Duffinian number.

116203 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (116201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975 + ... + 2032.

It is an arithmetic number, because the mean of its divisors is an integer number (30060).

2¹¹⁶²⁰³ is an apocalyptic number.

116203 is a deficient number, since it is larger than the sum of its proper divisors (4037).

116203 is an equidigital number, since it uses as much as digits as its factorization.

116203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036.

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

The square root of 116203 is about 340.8856113127. The cubic root of 116203 is about 48.7984221921.

Adding to 116203 its reverse (302611), we get a palindrome (418814).

The spelling of 116203 in words is "one hundred sixteen thousand, two hundred three".