1122320330321 has 2 divisors, whose sum is σ = 1122320330322. Its totient is φ = 1122320330320.

The previous prime is 1122320330293. The next prime is 1122320330333. The reversal of 1122320330321 is 1230330232211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 785995726096 + 336324604225 = 886564^2 + 579935^2 .

It is an emirp because it is prime and its reverse (1230330232211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122320330321 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1122320330381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561160165160 + 561160165161.

It is an arithmetic number, because the mean of its divisors is an integer number (561160165161).

Almost surely, 2^{1122320330321} is an apocalyptic number.

It is an amenable number.

1122320330321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122320330321 is an equidigital number, since it uses as much as digits as its factorization.

1122320330321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1122320330321 its reverse (1230330232211), we get a palindrome (2352650562532).

The spelling of 1122320330321 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, three hundred thirty thousand, three hundred twenty-one".