12223111113019 has 2 divisors, whose sum is σ = 12223111113020. Its totient is φ = 12223111113018.

The previous prime is 12223111112959. The next prime is 12223111113043. The reversal of 12223111113019 is 91031111132221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12223111113019 - 2⁹ = 12223111112507 is a prime.

It is a super-2 number, since 2×12223111113019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12223111113079) 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, 6111555556509 + 6111555556510.

It is an arithmetic number, because the mean of its divisors is an integer number (6111555556510).

Almost surely, 2^{12223111113019} is an apocalyptic number.

12223111113019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223111113019 is an equidigital number, since it uses as much as digits as its factorization.

12223111113019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 12223111113019 in words is "twelve trillion, two hundred twenty-three billion, one hundred eleven million, one hundred thirteen thousand, nineteen".