12331214327 has 2 divisors, whose sum is σ = 12331214328. Its totient is φ = 12331214326.

The previous prime is 12331214297. The next prime is 12331214351. The reversal of 12331214327 is 72341213321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12331214327 - 2¹² = 12331210231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12331214327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12331214387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165607163 + 6165607164.

It is an arithmetic number, because the mean of its divisors is an integer number (6165607164).

Almost surely, 2^12331214327 is an apocalyptic number.

12331214327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331214327 is an equidigital number, since it uses as much as digits as its factorization.

12331214327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

Adding to 12331214327 its reverse (72341213321), we get a palindrome (84672427648).

The spelling of 12331214327 in words is "twelve billion, three hundred thirty-one million, two hundred fourteen thousand, three hundred twenty-seven".