121322211022301 has 2 divisors, whose sum is σ = 121322211022302. Its totient is φ = 121322211022300.

The previous prime is 121322211022283. The next prime is 121322211022321. The reversal of 121322211022301 is 103220112223121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84781757705401 + 36540453316900 = 9207701^2 + 6044870^2 .

It is an emirp because it is prime and its reverse (103220112223121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121322211022301 - 2²⁶ = 121322143913437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121322211022321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60661105511150 + 60661105511151.

It is an arithmetic number, because the mean of its divisors is an integer number (60661105511151).

Almost surely, 2^{121322211022301} is an apocalyptic number.

It is an amenable number.

121322211022301 is a deficient number, since it is larger than the sum of its proper divisors (1).

121322211022301 is an equidigital number, since it uses as much as digits as its factorization.

121322211022301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121322211022301 its reverse (103220112223121), we get a palindrome (224542323245422).

The spelling of 121322211022301 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, two hundred eleven million, twenty-two thousand, three hundred one".