200203143133243 has 12 divisors (see below), whose sum is σ = 210439451343160. Its totient is φ = 190414517965056.

The previous prime is 200203143133153. The next prime is 200203143133247. The reversal of 200203143133243 is 342331341302002.

It is a happy number.

It is not a de Polignac number, because 200203143133243 - 2⁹ = 200203143132731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200203143133247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1776463638 + ... + 1776576331.

Almost surely, 2^{200203143133243} is an apocalyptic number.

200203143133243 is a deficient number, since it is larger than the sum of its proper divisors (10236308209917).

200203143133243 is an equidigital number, since it uses as much as digits as its factorization.

200203143133243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553040094 (or 3553040065 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 200203143133243 its reverse (342331341302002), we get a palindrome (542534484435245).

The spelling of 200203143133243 in words is "two hundred trillion, two hundred three billion, one hundred forty-three million, one hundred thirty-three thousand, two hundred forty-three".