12323543362041 has 4 divisors (see below), whose sum is σ = 16431391149392. Its totient is φ = 8215695574692.

The previous prime is 12323543362007. The next prime is 12323543362057. The reversal of 12323543362041 is 14026334532321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12323543362041 - 2⁹ = 12323543361529 is a prime.

It is a super-2 number, since 2×12323543362041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12323543362441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053923893671 + ... + 2053923893676.

It is an arithmetic number, because the mean of its divisors is an integer number (4107847787348).

Almost surely, 2^{12323543362041} is an apocalyptic number.

It is an amenable number.

12323543362041 is a deficient number, since it is larger than the sum of its proper divisors (4107847787351).

12323543362041 is an equidigital number, since it uses as much as digits as its factorization.

12323543362041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107847787350.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 12323543362041 its reverse (14026334532321), we get a palindrome (26349877894362).

The spelling of 12323543362041 in words is "twelve trillion, three hundred twenty-three billion, five hundred forty-three million, three hundred sixty-two thousand, forty-one".