120211200001273 has 2 divisors, whose sum is σ = 120211200001274. Its totient is φ = 120211200001272.

The previous prime is 120211200001177. The next prime is 120211200001423. The reversal of 120211200001273 is 372100002112021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106641311185984 + 13569888815289 = 10326728^2 + 3683733^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211200001273 - 2⁹ = 120211200000761 is a prime.

It is not a weakly prime, because it can be changed into another prime (120211200091273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105600000636 + 60105600000637.

It is an arithmetic number, because the mean of its divisors is an integer number (60105600000637).

Almost surely, 2^{120211200001273} is an apocalyptic number.

It is an amenable number.

120211200001273 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211200001273 is an equidigital number, since it uses as much as digits as its factorization.

120211200001273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 120211200001273 its reverse (372100002112021), we get a palindrome (492311202113294).

The spelling of 120211200001273 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred million, one thousand, two hundred seventy-three".