12322032143 has 2 divisors, whose sum is σ = 12322032144. Its totient is φ = 12322032142.

The previous prime is 12322032139. The next prime is 12322032187. The reversal of 12322032143 is 34123022321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12322032143 - 2² = 12322032139 is a prime.

It is a super-2 number, since 2×12322032143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322032043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161016071 + 6161016072.

It is an arithmetic number, because the mean of its divisors is an integer number (6161016072).

Almost surely, 2^12322032143 is an apocalyptic number.

12322032143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322032143 is an equidigital number, since it uses as much as digits as its factorization.

12322032143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12322032143 its reverse (34123022321), we get a palindrome (46445054464).

The spelling of 12322032143 in words is "twelve billion, three hundred twenty-two million, thirty-two thousand, one hundred forty-three".