12232203443 has 8 divisors (see below), whose sum is σ = 12955474368. Its totient is φ = 11509346944.

The previous prime is 12232203433. The next prime is 12232203449. The reversal of 12232203443 is 34430223221.

12232203443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12232203443 - 2⁸ = 12232203187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232203449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41771 + ... + 161892.

It is an arithmetic number, because the mean of its divisors is an integer number (1619434296).

Almost surely, 2^12232203443 is an apocalyptic number.

12232203443 is a deficient number, since it is larger than the sum of its proper divisors (723270925).

12232203443 is a wasteful number, since it uses less digits than its factorization.

12232203443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207213.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12232203443 its reverse (34430223221), we get a palindrome (46662426664).

The spelling of 12232203443 in words is "twelve billion, two hundred thirty-two million, two hundred three thousand, four hundred forty-three".