100100102171 has 2 divisors, whose sum is σ = 100100102172. Its totient is φ = 100100102170.

The previous prime is 100100102101. The next prime is 100100102203. The reversal of 100100102171 is 171201001001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100100102171 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050051085 + 50050051086.

It is an arithmetic number, because the mean of its divisors is an integer number (50050051086).

Almost surely, 2^100100102171 is an apocalyptic number.

100100102171 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100102171 is an equidigital number, since it uses as much as digits as its factorization.

100100102171 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 14.

Adding to 100100102171 its reverse (171201001001), we get a palindrome (271301103172).

The spelling of 100100102171 in words is "one hundred billion, one hundred million, one hundred two thousand, one hundred seventy-one".