200001241387 has 2 divisors, whose sum is σ = 200001241388. Its totient is φ = 200001241386.

The previous prime is 200001241343. The next prime is 200001241393. The reversal of 200001241387 is 783142100002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200001241387 - 2²⁷ = 199867023659 is a prime.

It is not a weakly prime, because it can be changed into another prime (200001241397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000620693 + 100000620694.

It is an arithmetic number, because the mean of its divisors is an integer number (100000620694).

Almost surely, 2^200001241387 is an apocalyptic number.

200001241387 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001241387 is an equidigital number, since it uses as much as digits as its factorization.

200001241387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 200001241387 its reverse (783142100002), we get a palindrome (983143341389).

The spelling of 200001241387 in words is "two hundred billion, one million, two hundred forty-one thousand, three hundred eighty-seven".