12216032263 has 2 divisors, whose sum is σ = 12216032264. Its totient is φ = 12216032262.

The previous prime is 12216032209. The next prime is 12216032281. The reversal of 12216032263 is 36223061221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12216032263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12216032293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6108016131 + 6108016132.

It is an arithmetic number, because the mean of its divisors is an integer number (6108016132).

Almost surely, 2^12216032263 is an apocalyptic number.

12216032263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12216032263 is an equidigital number, since it uses as much as digits as its factorization.

12216032263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 12216032263 its reverse (36223061221), we get a palindrome (48439093484).

The spelling of 12216032263 in words is "twelve billion, two hundred sixteen million, thirty-two thousand, two hundred sixty-three".