1323130301 has 2 divisors, whose sum is σ = 1323130302. Its totient is φ = 1323130300.

The previous prime is 1323130267. The next prime is 1323130309. The reversal of 1323130301 is 1030313231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1296360025 + 26770276 = 36005^2 + 5174^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323130301 - 2¹⁴ = 1323113917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323130301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323130309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661565150 + 661565151.

It is an arithmetic number, because the mean of its divisors is an integer number (661565151).

Almost surely, 2^1323130301 is an apocalyptic number.

It is an amenable number.

1323130301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323130301 is an equidigital number, since it uses as much as digits as its factorization.

1323130301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1323130301 is about 36374.8580890703. The cubic root of 1323130301 is about 1097.8277519744.

Adding to 1323130301 its reverse (1030313231), we get a palindrome (2353443532).

The spelling of 1323130301 in words is "one billion, three hundred twenty-three million, one hundred thirty thousand, three hundred one".