200133243 has 6 divisors (see below), whose sum is σ = 289081364. Its totient is φ = 133422156.

The previous prime is 200133233. The next prime is 200133257. The reversal of 200133243 is 342331002.

It is not a de Polignac number, because 200133243 - 2⁹ = 200132731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200133233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11118505 + ... + 11118522.

Almost surely, 2^200133243 is an apocalyptic number.

200133243 is a deficient number, since it is larger than the sum of its proper divisors (88948121).

200133243 is a wasteful number, since it uses less digits than its factorization.

200133243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22237033 (or 22237030 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 200133243 is about 14146.8456908245. The cubic root of 200133243 is about 584.9333871117.

Adding to 200133243 its reverse (342331002), we get a palindrome (542464245).

The spelling of 200133243 in words is "two hundred million, one hundred thirty-three thousand, two hundred forty-three".