1322321411 has 2 divisors, whose sum is σ = 1322321412. Its totient is φ = 1322321410.

The previous prime is 1322321311. The next prime is 1322321419. The reversal of 1322321411 is 1141232231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322321411 - 2¹⁰ = 1322320387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322321419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661160705 + 661160706.

It is an arithmetic number, because the mean of its divisors is an integer number (661160706).

Almost surely, 2^1322321411 is an apocalyptic number.

1322321411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322321411 is an equidigital number, since it uses as much as digits as its factorization.

1322321411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 1322321411 is about 36363.7375829273. The cubic root of 1322321411 is about 1097.6039889498.

Adding to 1322321411 its reverse (1141232231), we get a palindrome (2463553642).

The spelling of 1322321411 in words is "one billion, three hundred twenty-two million, three hundred twenty-one thousand, four hundred eleven".