12213311033303 has 2 divisors, whose sum is σ = 12213311033304. Its totient is φ = 12213311033302.

The previous prime is 12213311033293. The next prime is 12213311033333. The reversal of 12213311033303 is 30333011331221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12213311033303 - 2⁸ = 12213311033047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213311033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106655516651 + 6106655516652.

It is an arithmetic number, because the mean of its divisors is an integer number (6106655516652).

Almost surely, 2^{12213311033303} is an apocalyptic number.

12213311033303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213311033303 is an equidigital number, since it uses as much as digits as its factorization.

12213311033303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12213311033303 its reverse (30333011331221), we get a palindrome (42546322364524).

The spelling of 12213311033303 in words is "twelve trillion, two hundred thirteen billion, three hundred eleven million, thirty-three thousand, three hundred three".