12302323243 has 8 divisors (see below), whose sum is σ = 14799787520. Its totient is φ = 9989856360.

The previous prime is 12302323223. The next prime is 12302323261. The reversal of 12302323243 is 34232320321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302323243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12302323223) 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, 46249203 + ... + 46249468.

It is an arithmetic number, because the mean of its divisors is an integer number (1849973440).

Almost surely, 2^12302323243 is an apocalyptic number.

12302323243 is a deficient number, since it is larger than the sum of its proper divisors (2497464277).

12302323243 is an equidigital number, since it uses as much as digits as its factorization.

12302323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92498697.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12302323243 its reverse (34232320321), we get a palindrome (46534643564).

The spelling of 12302323243 in words is "twelve billion, three hundred two million, three hundred twenty-three thousand, two hundred forty-three".