200112193 has 4 divisors (see below), whose sum is σ = 200377300. Its totient is φ = 199847088.

The previous prime is 200112191. The next prime is 200112197. The reversal of 200112193 is 391211002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41049649 + 159062544 = 6407^2 + 12612^2 .

It is a cyclic number.

It is not a de Polignac number, because 200112193 - 2¹ = 200112191 is a prime.

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 200112193.

It is not an unprimeable number, because it can be changed into a prime (200112191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131418 + ... + 132931.

It is an arithmetic number, because the mean of its divisors is an integer number (50094325).

Almost surely, 2^200112193 is an apocalyptic number.

It is an amenable number.

200112193 is a deficient number, since it is larger than the sum of its proper divisors (265107).

200112193 is an equidigital number, since it uses as much as digits as its factorization.

200112193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265106.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 200112193 is about 14146.1016891580. The cubic root of 200112193 is about 584.9128786422.

Adding to 200112193 its reverse (391211002), we get a palindrome (591323195).

The spelling of 200112193 in words is "two hundred million, one hundred twelve thousand, one hundred ninety-three".