12000331223 has 2 divisors, whose sum is σ = 12000331224. Its totient is φ = 12000331222.

The previous prime is 12000331199. The next prime is 12000331241. The reversal of 12000331223 is 32213300021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000331223 - 2¹⁸ = 12000069079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000331243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000165611 + 6000165612.

It is an arithmetic number, because the mean of its divisors is an integer number (6000165612).

Almost surely, 2^12000331223 is an apocalyptic number.

12000331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000331223 is an equidigital number, since it uses as much as digits as its factorization.

12000331223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12000331223 its reverse (32213300021), we get a palindrome (44213631244).

The spelling of 12000331223 in words is "twelve billion, three hundred thirty-one thousand, two hundred twenty-three".