30200140171 has 2 divisors, whose sum is σ = 30200140172. Its totient is φ = 30200140170.

The previous prime is 30200140169. The next prime is 30200140181. The reversal of 30200140171 is 17104100203.

It is a weak prime.

It is an emirp because it is prime and its reverse (17104100203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30200140171 - 2¹ = 30200140169 is a prime.

Together with 30200140169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30200140181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100070085 + 15100070086.

It is an arithmetic number, because the mean of its divisors is an integer number (15100070086).

Almost surely, 2^30200140171 is an apocalyptic number.

30200140171 is a deficient number, since it is larger than the sum of its proper divisors (1).

30200140171 is an equidigital number, since it uses as much as digits as its factorization.

30200140171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 30200140171 its reverse (17104100203), we get a palindrome (47304240374).

The spelling of 30200140171 in words is "thirty billion, two hundred million, one hundred forty thousand, one hundred seventy-one".