12322430154343 has 2 divisors, whose sum is σ = 12322430154344. Its totient is φ = 12322430154342.

The previous prime is 12322430154337. The next prime is 12322430154379. The reversal of 12322430154343 is 34345103422321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12322430154343 - 2⁵ = 12322430154311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322430154143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161215077171 + 6161215077172.

It is an arithmetic number, because the mean of its divisors is an integer number (6161215077172).

Almost surely, 2^{12322430154343} is an apocalyptic number.

12322430154343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322430154343 is an equidigital number, since it uses as much as digits as its factorization.

12322430154343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 12322430154343 its reverse (34345103422321), we get a palindrome (46667533576664).

The spelling of 12322430154343 in words is "twelve trillion, three hundred twenty-two billion, four hundred thirty million, one hundred fifty-four thousand, three hundred forty-three".