12512214367 has 2 divisors, whose sum is σ = 12512214368. Its totient is φ = 12512214366.

The previous prime is 12512214317. The next prime is 12512214413. The reversal of 12512214367 is 76341221521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12512214367 - 2²⁷ = 12377996639 is a prime.

It is a super-3 number, since 3×12512214367³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12512214317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256107183 + 6256107184.

It is an arithmetic number, because the mean of its divisors is an integer number (6256107184).

Almost surely, 2^12512214367 is an apocalyptic number.

12512214367 is a deficient number, since it is larger than the sum of its proper divisors (1).

12512214367 is an equidigital number, since it uses as much as digits as its factorization.

12512214367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

Adding to 12512214367 its reverse (76341221521), we get a palindrome (88853435888).

The spelling of 12512214367 in words is "twelve billion, five hundred twelve million, two hundred fourteen thousand, three hundred sixty-seven".