12313243232441 has 4 divisors (see below), whose sum is σ = 12335114002512. Its totient is φ = 12291372462372.

The previous prime is 12313243232401. The next prime is 12313243232449. The reversal of 12313243232441 is 14423234231321.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12313243232441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313243232449) 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, 10935384191 + ... + 10935385316.

It is an arithmetic number, because the mean of its divisors is an integer number (3083778500628).

Almost surely, 2^{12313243232441} is an apocalyptic number.

It is an amenable number.

12313243232441 is a deficient number, since it is larger than the sum of its proper divisors (21870770071).

12313243232441 is an equidigital number, since it uses as much as digits as its factorization.

12313243232441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21870770070.

The product of its digits is 82944, while the sum is 35.

Adding to 12313243232441 its reverse (14423234231321), we get a palindrome (26736477463762).

The spelling of 12313243232441 in words is "twelve trillion, three hundred thirteen billion, two hundred forty-three million, two hundred thirty-two thousand, four hundred forty-one".