2001300103171 has 2 divisors, whose sum is σ = 2001300103172. Its totient is φ = 2001300103170.

The previous prime is 2001300103147. The next prime is 2001300103181. The reversal of 2001300103171 is 1713010031002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2001300103171 - 2²³ = 2001291714563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2001300103181) 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, 1000650051585 + 1000650051586.

It is an arithmetic number, because the mean of its divisors is an integer number (1000650051586).

Almost surely, 2^{2001300103171} is an apocalyptic number.

2001300103171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001300103171 is an equidigital number, since it uses as much as digits as its factorization.

2001300103171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 2001300103171 its reverse (1713010031002), we get a palindrome (3714310134173).

The spelling of 2001300103171 in words is "two trillion, one billion, three hundred million, one hundred three thousand, one hundred seventy-one".