120101200102271 has 2 divisors, whose sum is σ = 120101200102272. Its totient is φ = 120101200102270.

The previous prime is 120101200102259. The next prime is 120101200102441. The reversal of 120101200102271 is 172201002101021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120101200102271 - 2²² = 120101195907967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101200102171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050600051135 + 60050600051136.

It is an arithmetic number, because the mean of its divisors is an integer number (60050600051136).

Almost surely, 2^{120101200102271} is an apocalyptic number.

120101200102271 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101200102271 is an equidigital number, since it uses as much as digits as its factorization.

120101200102271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 120101200102271 its reverse (172201002101021), we get a palindrome (292302202203292).

The spelling of 120101200102271 in words is "one hundred twenty trillion, one hundred one billion, two hundred million, one hundred two thousand, two hundred seventy-one".