12223231203389 has 2 divisors, whose sum is σ = 12223231203390. Its totient is φ = 12223231203388.

The previous prime is 12223231203307. The next prime is 12223231203481. The reversal of 12223231203389 is 98330213232221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10298213700889 + 1925017502500 = 3209083^2 + 1387450^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223231203389 - 2⁸ = 12223231203133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12523231203389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111615601694 + 6111615601695.

It is an arithmetic number, because the mean of its divisors is an integer number (6111615601695).

Almost surely, 2^{12223231203389} is an apocalyptic number.

It is an amenable number.

12223231203389 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223231203389 is an equidigital number, since it uses as much as digits as its factorization.

12223231203389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 12223231203389 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty-one million, two hundred three thousand, three hundred eighty-nine".