1323042320241 has 12 divisors (see below), whose sum is σ = 1911137542132. Its totient is φ = 881992946016.

The previous prime is 1323042320189. The next prime is 1323042320293. The reversal of 1323042320241 is 1420232403231.

1323042320241 is a `hidden beast` number, since 1 + 3 + 2 + 30 + 423 + 202 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1323042320189) and next prime (1323042320293).

It can be written as a sum of positive squares in 2 ways, for example, as 497617376400 + 825424943841 = 705420^2 + 908529^2 .

It is not a de Polignac number, because 1323042320241 - 2⁷ = 1323042320113 is a prime.

It is a super-2 number, since 2×1323042320241² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323042320141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2700346 + ... + 3152451.

Almost surely, 2^{1323042320241} is an apocalyptic number.

It is an amenable number.

1323042320241 is a deficient number, since it is larger than the sum of its proper divisors (588095221891).

1323042320241 is a wasteful number, since it uses less digits than its factorization.

1323042320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877920 (or 5877917 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1323042320241 its reverse (1420232403231), we get a palindrome (2743274723472).

The spelling of 1323042320241 in words is "one trillion, three hundred twenty-three billion, forty-two million, three hundred twenty thousand, two hundred forty-one".