1232124420143 has 2 divisors, whose sum is σ = 1232124420144. Its totient is φ = 1232124420142.

The previous prime is 1232124420127. The next prime is 1232124420187. The reversal of 1232124420143 is 3410244212321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232124420143 - 2⁴ = 1232124420127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232124423143) 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, 616062210071 + 616062210072.

It is an arithmetic number, because the mean of its divisors is an integer number (616062210072).

Almost surely, 2^{1232124420143} is an apocalyptic number.

1232124420143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232124420143 is an equidigital number, since it uses as much as digits as its factorization.

1232124420143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1232124420143 its reverse (3410244212321), we get a palindrome (4642368632464).

The spelling of 1232124420143 in words is "one trillion, two hundred thirty-two billion, one hundred twenty-four million, four hundred twenty thousand, one hundred forty-three".