1230100171 has 2 divisors, whose sum is σ = 1230100172. Its totient is φ = 1230100170.

The previous prime is 1230100169. The next prime is 1230100219. The reversal of 1230100171 is 1710010321.

It is a weak prime.

It is an emirp because it is prime and its reverse (1710010321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230100171 - 2¹ = 1230100169 is a prime.

Together with 1230100169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1230100271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615050085 + 615050086.

It is an arithmetic number, because the mean of its divisors is an integer number (615050086).

Almost surely, 2^1230100171 is an apocalyptic number.

1230100171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230100171 is an equidigital number, since it uses as much as digits as its factorization.

1230100171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 1230100171 is about 35072.7839071836. The cubic root of 1230100171 is about 1071.4703549022.

Adding to 1230100171 its reverse (1710010321), we get a palindrome (2940110492).

The spelling of 1230100171 in words is "one billion, two hundred thirty million, one hundred thousand, one hundred seventy-one".