121422020341 has 2 divisors, whose sum is σ = 121422020342. Its totient is φ = 121422020340.

The previous prime is 121422020339. The next prime is 121422020381. The reversal of 121422020341 is 143020224121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98702788900 + 22719231441 = 314170^2 + 150729^2 .

It is an emirp because it is prime and its reverse (143020224121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121422020341 - 2¹ = 121422020339 is a prime.

Together with 121422020339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121422020381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60711010170 + 60711010171.

It is an arithmetic number, because the mean of its divisors is an integer number (60711010171).

Almost surely, 2^121422020341 is an apocalyptic number.

It is an amenable number.

121422020341 is a deficient number, since it is larger than the sum of its proper divisors (1).

121422020341 is an equidigital number, since it uses as much as digits as its factorization.

121422020341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121422020341 its reverse (143020224121), we get a palindrome (264442244462).

The spelling of 121422020341 in words is "one hundred twenty-one billion, four hundred twenty-two million, twenty thousand, three hundred forty-one".