120122100001171 has 2 divisors, whose sum is σ = 120122100001172. Its totient is φ = 120122100001170.

The previous prime is 120122100001133. The next prime is 120122100001273. The reversal of 120122100001171 is 171100001221021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120122100001171 - 2⁹ = 120122100000659 is a prime.

It is not a weakly prime, because it can be changed into another prime (120122100002171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061050000585 + 60061050000586.

It is an arithmetic number, because the mean of its divisors is an integer number (60061050000586).

Almost surely, 2^{120122100001171} is an apocalyptic number.

120122100001171 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122100001171 is an equidigital number, since it uses as much as digits as its factorization.

120122100001171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 120122100001171 its reverse (171100001221021), we get a palindrome (291222101222192).

The spelling of 120122100001171 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred million, one thousand, one hundred seventy-one".