200001011087 has 2 divisors, whose sum is σ = 200001011088. Its totient is φ = 200001011086.

The previous prime is 200001011083. The next prime is 200001011101. The reversal of 200001011087 is 780110100002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200001011087 - 2² = 200001011083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200001011083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000505543 + 100000505544.

It is an arithmetic number, because the mean of its divisors is an integer number (100000505544).

Almost surely, 2^200001011087 is an apocalyptic number.

200001011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001011087 is an equidigital number, since it uses as much as digits as its factorization.

200001011087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 200001011087 its reverse (780110100002), we get a palindrome (980111111089).

The spelling of 200001011087 in words is "two hundred billion, one million, eleven thousand, eighty-seven".