12213312233029 has 2 divisors, whose sum is σ = 12213312233030. Its totient is φ = 12213312233028.

The previous prime is 12213312233011. The next prime is 12213312233051. The reversal of 12213312233029 is 92033221331221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7854695680129 + 4358616552900 = 2802623^2 + 2087730^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213312233029 - 2⁵ = 12213312232997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12213312232985 and 12213312233003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213312233099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106656116514 + 6106656116515.

It is an arithmetic number, because the mean of its divisors is an integer number (6106656116515).

Almost surely, 2^{12213312233029} is an apocalyptic number.

It is an amenable number.

12213312233029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213312233029 is an equidigital number, since it uses as much as digits as its factorization.

12213312233029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 12213312233029 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, two hundred thirty-three thousand, twenty-nine".