101101001171 has 2 divisors, whose sum is σ = 101101001172. Its totient is φ = 101101001170.

The previous prime is 101101001159. The next prime is 101101001207. The reversal of 101101001171 is 171100101101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101101001171 - 2⁶ = 101101001107 is a prime.

It is not a weakly prime, because it can be changed into another prime (101101001471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550500585 + 50550500586.

It is an arithmetic number, because the mean of its divisors is an integer number (50550500586).

Almost surely, 2^101101001171 is an apocalyptic number.

101101001171 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101001171 is an equidigital number, since it uses as much as digits as its factorization.

101101001171 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 14.

Adding to 101101001171 its reverse (171100101101), we get a palindrome (272201102272).

The spelling of 101101001171 in words is "one hundred one billion, one hundred one million, one thousand, one hundred seventy-one".