12330231232243 has 8 divisors (see below), whose sum is σ = 12370667621312. Its totient is φ = 12289796615016.

The previous prime is 12330231232237. The next prime is 12330231232261. The reversal of 12330231232243 is 34223213203321.

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-12330231232243 is a prime.

It is a super-2 number, since 2×12330231232243² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330231232223) 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, 14300896 + ... + 15138562.

It is an arithmetic number, because the mean of its divisors is an integer number (1546333452664).

Almost surely, 2^{12330231232243} is an apocalyptic number.

12330231232243 is a deficient number, since it is larger than the sum of its proper divisors (40436389069).

12330231232243 is an equidigital number, since it uses as much as digits as its factorization.

12330231232243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885921.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 12330231232243 its reverse (34223213203321), we get a palindrome (46553444435564).

The spelling of 12330231232243 in words is "twelve trillion, three hundred thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred forty-three".