12213011223319 has 2 divisors, whose sum is σ = 12213011223320. Its totient is φ = 12213011223318.

The previous prime is 12213011223233. The next prime is 12213011223331. The reversal of 12213011223319 is 91332211031221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (91332211031221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12213011223319 - 2³⁷ = 12075572269847 is a prime.

It is a super-2 number, since 2×12213011223319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213012223319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106505611659 + 6106505611660.

It is an arithmetic number, because the mean of its divisors is an integer number (6106505611660).

Almost surely, 2^{12213011223319} is an apocalyptic number.

12213011223319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213011223319 is an equidigital number, since it uses as much as digits as its factorization.

12213011223319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 12213011223319 in words is "twelve trillion, two hundred thirteen billion, eleven million, two hundred twenty-three thousand, three hundred nineteen".