1010001010171 has 2 divisors, whose sum is σ = 1010001010172. Its totient is φ = 1010001010170.

The previous prime is 1010001010169. The next prime is 1010001010199. The reversal of 1010001010171 is 1710101000101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010001010171 - 2¹ = 1010001010169 is a prime.

Together with 1010001010169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1010001019171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505000505085 + 505000505086.

It is an arithmetic number, because the mean of its divisors is an integer number (505000505086).

Almost surely, 2^{1010001010171} is an apocalyptic number.

1010001010171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010001010171 is an equidigital number, since it uses as much as digits as its factorization.

1010001010171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 13.

Adding to 1010001010171 its reverse (1710101000101), we get a palindrome (2720102010272).

The spelling of 1010001010171 in words is "one trillion, ten billion, one million, ten thousand, one hundred seventy-one".