200101001017 has 2 divisors, whose sum is σ = 200101001018. Its totient is φ = 200101001016.

The previous prime is 200101000987. The next prime is 200101001053. The reversal of 200101001017 is 710100101002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197687833641 + 2413167376 = 444621^2 + 49124^2 .

It is a cyclic number.

It is not a de Polignac number, because 200101001017 - 2⁷ = 200101000889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200101000988 and 200101001006.

It is not a weakly prime, because it can be changed into another prime (200101001117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050500508 + 100050500509.

It is an arithmetic number, because the mean of its divisors is an integer number (100050500509).

Almost surely, 2^200101001017 is an apocalyptic number.

It is an amenable number.

200101001017 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101001017 is an equidigital number, since it uses as much as digits as its factorization.

200101001017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 200101001017 its reverse (710100101002), we get a palindrome (910201102019).

The spelling of 200101001017 in words is "two hundred billion, one hundred one million, one thousand, seventeen".