12132430440223 has 8 divisors (see below), whose sum is σ = 12364909838928. Its totient is φ = 11900083101504.

The previous prime is 12132430440197. The next prime is 12132430440301. The reversal of 12132430440223 is 32204403423121.

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 12132430440223 - 2⁹ = 12132430439711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132430440023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32829486 + ... + 33196987.

It is an arithmetic number, because the mean of its divisors is an integer number (1545613729866).

Almost surely, 2^{12132430440223} is an apocalyptic number.

12132430440223 is a deficient number, since it is larger than the sum of its proper divisors (232479398705).

12132430440223 is an equidigital number, since it uses as much as digits as its factorization.

12132430440223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66029993.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12132430440223 its reverse (32204403423121), we get a palindrome (44336833863344).

The spelling of 12132430440223 in words is "twelve trillion, one hundred thirty-two billion, four hundred thirty million, four hundred forty thousand, two hundred twenty-three".