322134121 has 2 divisors, whose sum is σ = 322134122. Its totient is φ = 322134120.

The previous prime is 322134119. The next prime is 322134143. The reversal of 322134121 is 121431223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321843600 + 290521 = 17940^2 + 539^2 .

It is a cyclic number.

It is not a de Polignac number, because 322134121 - 2¹ = 322134119 is a prime.

Together with 322134119, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322134161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161067060 + 161067061.

It is an arithmetic number, because the mean of its divisors is an integer number (161067061).

Almost surely, 2^322134121 is an apocalyptic number.

It is an amenable number.

322134121 is a deficient number, since it is larger than the sum of its proper divisors (1).

322134121 is an equidigital number, since it uses as much as digits as its factorization.

322134121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 322134121 is about 17948.0951914124. The cubic root of 322134121 is about 685.5075507381.

Adding to 322134121 its reverse (121431223), we get a palindrome (443565344).

The spelling of 322134121 in words is "three hundred twenty-two million, one hundred thirty-four thousand, one hundred twenty-one".