171141101 has 2 divisors, whose sum is σ = 171141102. Its totient is φ = 171141100.

The previous prime is 171141079. The next prime is 171141119. The reversal of 171141101 is 101141171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163584100 + 7557001 = 12790^2 + 2749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-171141101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 171141101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (171141181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85570550 + 85570551.

It is an arithmetic number, because the mean of its divisors is an integer number (85570551).

Almost surely, 2^171141101 is an apocalyptic number.

It is an amenable number.

171141101 is a deficient number, since it is larger than the sum of its proper divisors (1).

171141101 is an equidigital number, since it uses as much as digits as its factorization.

171141101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 17.

The square root of 171141101 is about 13082.0908497075. The cubic root of 171141101 is about 555.2025351758.

Adding to 171141101 its reverse (101141171), we get a palindrome (272282272).

The spelling of 171141101 in words is "one hundred seventy-one million, one hundred forty-one thousand, one hundred one".