12331214351 has 2 divisors, whose sum is σ = 12331214352. Its totient is φ = 12331214350.

The previous prime is 12331214327. The next prime is 12331214387. The reversal of 12331214351 is 15341213321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12331214351 - 2²² = 12327020047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12331214351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12331214851) 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, 6165607175 + 6165607176.

It is an arithmetic number, because the mean of its divisors is an integer number (6165607176).

Almost surely, 2^12331214351 is an apocalyptic number.

12331214351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12331214351 is an equidigital number, since it uses as much as digits as its factorization.

12331214351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

Adding to 12331214351 its reverse (15341213321), we get a palindrome (27672427672).

The spelling of 12331214351 in words is "twelve billion, three hundred thirty-one million, two hundred fourteen thousand, three hundred fifty-one".