12341803391 has 2 divisors, whose sum is σ = 12341803392. Its totient is φ = 12341803390.

The previous prime is 12341803301. The next prime is 12341803393. The reversal of 12341803391 is 19330814321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12341803391 - 2²⁶ = 12274694527 is a prime.

It is a super-2 number, since 2×12341803391² (a number of 21 digits) contains 22 as substring.

Together with 12341803393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12341803393) 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, 6170901695 + 6170901696.

It is an arithmetic number, because the mean of its divisors is an integer number (6170901696).

Almost surely, 2^12341803391 is an apocalyptic number.

12341803391 is a deficient number, since it is larger than the sum of its proper divisors (1).

12341803391 is an equidigital number, since it uses as much as digits as its factorization.

12341803391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 12341803391 in words is "twelve billion, three hundred forty-one million, eight hundred three thousand, three hundred ninety-one".