12663230043 has 16 divisors (see below), whose sum is σ = 17119072256. Its totient is φ = 8325452160.

The previous prime is 12663230033. The next prime is 12663230053. The reversal of 12663230043 is 34003236621.

It is an interprime number because it is at equal distance from previous prime (12663230033) and next prime (12663230053).

It is not a de Polignac number, because 12663230043 - 2¹² = 12663225947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12663230033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10555 + ... + 159492.

It is an arithmetic number, because the mean of its divisors is an integer number (1069942016).

Almost surely, 2^12663230043 is an apocalyptic number.

12663230043 is a deficient number, since it is larger than the sum of its proper divisors (4455842213).

12663230043 is a wasteful number, since it uses less digits than its factorization.

12663230043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170394.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 12663230043 its reverse (34003236621), we get a palindrome (46666466664).

The spelling of 12663230043 in words is "twelve billion, six hundred sixty-three million, two hundred thirty thousand, forty-three".