116203211 has 16 divisors (see below), whose sum is σ = 125139168. Its totient is φ = 107520000.

The previous prime is 116203181. The next prime is 116203229. The reversal of 116203211 is 112302611.

It is a cyclic number.

It is not a de Polignac number, because 116203211 - 2⁶ = 116203147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116203211.

It is not an unprimeable number, because it can be changed into a prime (116203271) 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 15 ways as a sum of consecutive naturals, for example, 462836 + ... + 463086.

It is an arithmetic number, because the mean of its divisors is an integer number (7821198).

Almost surely, 2^116203211 is an apocalyptic number.

116203211 is a deficient number, since it is larger than the sum of its proper divisors (8935957).

116203211 is a wasteful number, since it uses less digits than its factorization.

116203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 116203211 is about 10779.7593201333. The cubic root of 116203211 is about 487.9845172795.

Adding to 116203211 its reverse (112302611), we get a palindrome (228505822).

The spelling of 116203211 in words is "one hundred sixteen million, two hundred three thousand, two hundred eleven".