122343313273 has 2 divisors, whose sum is σ = 122343313274. Its totient is φ = 122343313272.

The previous prime is 122343313223. The next prime is 122343313331. The reversal of 122343313273 is 372313343221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112437490489 + 9905822784 = 335317^2 + 99528^2 .

It is an emirp because it is prime and its reverse (372313343221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122343313273 - 2⁹ = 122343312761 is a prime.

It is not a weakly prime, because it can be changed into another prime (122343313223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61171656636 + 61171656637.

It is an arithmetic number, because the mean of its divisors is an integer number (61171656637).

Almost surely, 2^122343313273 is an apocalyptic number.

It is an amenable number.

122343313273 is a deficient number, since it is larger than the sum of its proper divisors (1).

122343313273 is an equidigital number, since it uses as much as digits as its factorization.

122343313273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 34.

Adding to 122343313273 its reverse (372313343221), we get a palindrome (494656656494).

The spelling of 122343313273 in words is "one hundred twenty-two billion, three hundred forty-three million, three hundred thirteen thousand, two hundred seventy-three".