200568131433 has 24 divisors (see below), whose sum is σ = 297577599176. Its totient is φ = 130081593600.

The previous prime is 200568131431. The next prime is 200568131447. The reversal of 200568131433 is 334131865002.

200568131433 is a `hidden beast` number, since 20 + 0 + 568 + 1 + 31 + 43 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47896635609 + 152671495824 = 218853^2 + 390732^2 .

It is not a de Polignac number, because 200568131433 - 2¹ = 200568131431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200568131431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2903253 + ... + 2971533.

Almost surely, 2^200568131433 is an apocalyptic number.

It is an amenable number.

200568131433 is a deficient number, since it is larger than the sum of its proper divisors (97009467743).

200568131433 is a wasteful number, since it uses less digits than its factorization.

200568131433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77145 (or 77142 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 200568131433 its reverse (334131865002), we get a palindrome (534699996435).

The spelling of 200568131433 in words is "two hundred billion, five hundred sixty-eight million, one hundred thirty-one thousand, four hundred thirty-three".