1323101323441 has 2 divisors, whose sum is σ = 1323101323442. Its totient is φ = 1323101323440.

The previous prime is 1323101323289. The next prime is 1323101323447. The reversal of 1323101323441 is 1443231013231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 917581989025 + 405519334416 = 957905^2 + 636804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323101323441 - 2³³ = 1314511388849 is a prime.

It is a super-2 number, since 2×1323101323441² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1323101323447) 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, 661550661720 + 661550661721.

It is an arithmetic number, because the mean of its divisors is an integer number (661550661721).

Almost surely, 2^{1323101323441} is an apocalyptic number.

It is an amenable number.

1323101323441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323101323441 is an equidigital number, since it uses as much as digits as its factorization.

1323101323441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1323101323441 its reverse (1443231013231), we get a palindrome (2766332336672).

The spelling of 1323101323441 in words is "one trillion, three hundred twenty-three billion, one hundred one million, three hundred twenty-three thousand, four hundred forty-one".