120001220200271 has 2 divisors, whose sum is σ = 120001220200272. Its totient is φ = 120001220200270.

The previous prime is 120001220200177. The next prime is 120001220200349. The reversal of 120001220200271 is 172002022100021.

It is a strong prime.

It is an emirp because it is prime and its reverse (172002022100021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120001220200271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120001220208271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000610100135 + 60000610100136.

It is an arithmetic number, because the mean of its divisors is an integer number (60000610100136).

Almost surely, 2^{120001220200271} is an apocalyptic number.

120001220200271 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001220200271 is an equidigital number, since it uses as much as digits as its factorization.

120001220200271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 120001220200271 its reverse (172002022100021), we get a palindrome (292003242300292).

The spelling of 120001220200271 in words is "one hundred twenty trillion, one billion, two hundred twenty million, two hundred thousand, two hundred seventy-one".