12012223000231 has 2 divisors, whose sum is σ = 12012223000232. Its totient is φ = 12012223000230.

The previous prime is 12012223000207. The next prime is 12012223000243. The reversal of 12012223000231 is 13200032221021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12012223000231 - 2⁹ = 12012222999719 is a prime.

It is a super-2 number, since 2×12012223000231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12012223000199 and 12012223000208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012223000291) 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, 6006111500115 + 6006111500116.

It is an arithmetic number, because the mean of its divisors is an integer number (6006111500116).

Almost surely, 2^{12012223000231} is an apocalyptic number.

12012223000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012223000231 is an equidigital number, since it uses as much as digits as its factorization.

12012223000231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12012223000231 its reverse (13200032221021), we get a palindrome (25212255221252).

The spelling of 12012223000231 in words is "twelve trillion, twelve billion, two hundred twenty-three million, two hundred thirty-one", and thus it is an aban number.