12213323230133 has 2 divisors, whose sum is σ = 12213323230134. Its totient is φ = 12213323230132.

The previous prime is 12213323230123. The next prime is 12213323230169. The reversal of 12213323230133 is 33103232331221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10049958807889 + 2163364422244 = 3170167^2 + 1470838^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213323230133 - 2⁴ = 12213323230117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12213323230096 and 12213323230105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213323230123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106661615066 + 6106661615067.

It is an arithmetic number, because the mean of its divisors is an integer number (6106661615067).

Almost surely, 2^{12213323230133} is an apocalyptic number.

It is an amenable number.

12213323230133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213323230133 is an equidigital number, since it uses as much as digits as its factorization.

12213323230133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12213323230133 its reverse (33103232331221), we get a palindrome (45316555561354).

The spelling of 12213323230133 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty-three million, two hundred thirty thousand, one hundred thirty-three".