12332011213 has 2 divisors, whose sum is σ = 12332011214. Its totient is φ = 12332011212.

The previous prime is 12332011207. The next prime is 12332011249. The reversal of 12332011213 is 31211023321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12083065929 + 248945284 = 109923^2 + 15778^2 .

It is a cyclic number.

It is not a de Polignac number, because 12332011213 - 2⁹ = 12332010701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12332011273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166005606 + 6166005607.

It is an arithmetic number, because the mean of its divisors is an integer number (6166005607).

Almost surely, 2^12332011213 is an apocalyptic number.

It is an amenable number.

12332011213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332011213 is an equidigital number, since it uses as much as digits as its factorization.

12332011213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12332011213 its reverse (31211023321), we get a palindrome (43543034534).

The spelling of 12332011213 in words is "twelve billion, three hundred thirty-two million, eleven thousand, two hundred thirteen".