12231336113 has 2 divisors, whose sum is σ = 12231336114. Its totient is φ = 12231336112.

The previous prime is 12231336107. The next prime is 12231336151. The reversal of 12231336113 is 31163313221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12221744704 + 9591409 = 110552^2 + 3097^2 .

It is an emirp because it is prime and its reverse (31163313221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12231336113 - 2⁶ = 12231336049 is a prime.

It is not a weakly prime, because it can be changed into another prime (12231336163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115668056 + 6115668057.

It is an arithmetic number, because the mean of its divisors is an integer number (6115668057).

Almost surely, 2^12231336113 is an apocalyptic number.

It is an amenable number.

12231336113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231336113 is an equidigital number, since it uses as much as digits as its factorization.

12231336113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

Adding to 12231336113 its reverse (31163313221), we get a palindrome (43394649334).

The spelling of 12231336113 in words is "twelve billion, two hundred thirty-one million, three hundred thirty-six thousand, one hundred thirteen".