1001101000171 has 2 divisors, whose sum is σ = 1001101000172. Its totient is φ = 1001101000170.

The previous prime is 1001101000169. The next prime is 1001101000199. The reversal of 1001101000171 is 1710001011001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001101000171 - 2¹ = 1001101000169 is a prime.

Together with 1001101000169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1001101000271) 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, 500550500085 + 500550500086.

It is an arithmetic number, because the mean of its divisors is an integer number (500550500086).

Almost surely, 2^{1001101000171} is an apocalyptic number.

1001101000171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001101000171 is an equidigital number, since it uses as much as digits as its factorization.

1001101000171 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1001101000171 its reverse (1710001011001), we get a palindrome (2711102011172).

The spelling of 1001101000171 in words is "one trillion, one billion, one hundred one million, one hundred seventy-one", and thus it is an aban number.