12032222113 has 2 divisors, whose sum is σ = 12032222114. Its totient is φ = 12032222112.

The previous prime is 12032222063. The next prime is 12032222129. The reversal of 12032222113 is 31122223021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7345861264 + 4686360849 = 85708^2 + 68457^2 .

It is an emirp because it is prime and its reverse (31122223021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12032222113 - 2³³ = 3442287521 is a prime.

It is not a weakly prime, because it can be changed into another prime (12032222183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016111056 + 6016111057.

It is an arithmetic number, because the mean of its divisors is an integer number (6016111057).

Almost surely, 2^12032222113 is an apocalyptic number.

It is an amenable number.

12032222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12032222113 is an equidigital number, since it uses as much as digits as its factorization.

12032222113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12032222113 its reverse (31122223021), we get a palindrome (43154445134).

The spelling of 12032222113 in words is "twelve billion, thirty-two million, two hundred twenty-two thousand, one hundred thirteen".