12324122243 has 8 divisors (see below), whose sum is σ = 12348741456. Its totient is φ = 12299522400.

The previous prime is 12324122233. The next prime is 12324122263. The reversal of 12324122243 is 34222142321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12324122243 - 2⁸ = 12324121987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12324122203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114273 + ... + 2120093.

It is an arithmetic number, because the mean of its divisors is an integer number (1543592682).

Almost surely, 2^12324122243 is an apocalyptic number.

12324122243 is a deficient number, since it is larger than the sum of its proper divisors (24619213).

12324122243 is an equidigital number, since it uses as much as digits as its factorization.

12324122243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685.

The product of its digits is 4608, while the sum is 26.

Adding to 12324122243 its reverse (34222142321), we get a palindrome (46546264564).

The spelling of 12324122243 in words is "twelve billion, three hundred twenty-four million, one hundred twenty-two thousand, two hundred forty-three".