12303230123 has 8 divisors (see below), whose sum is σ = 13092415200. Its totient is φ = 11521319040.

The previous prime is 12303230119. The next prime is 12303230129. The reversal of 12303230123 is 32103230321.

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 12303230123 - 2² = 12303230119 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12303230095 and 12303230104.

It is not an unprimeable number, because it can be changed into a prime (12303230129) 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, 1815008 + ... + 1821773.

It is an arithmetic number, because the mean of its divisors is an integer number (1636551900).

Almost surely, 2^12303230123 is an apocalyptic number.

12303230123 is a deficient number, since it is larger than the sum of its proper divisors (789185077).

12303230123 is a wasteful number, since it uses less digits than its factorization.

12303230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636997.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12303230123 its reverse (32103230321), we get a palindrome (44406460444).

The spelling of 12303230123 in words is "twelve billion, three hundred three million, two hundred thirty thousand, one hundred twenty-three".