123412442383 has 2 divisors, whose sum is σ = 123412442384. Its totient is φ = 123412442382.

The previous prime is 123412442359. The next prime is 123412442453. The reversal of 123412442383 is 383244214321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123412442383 - 2⁹ = 123412441871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123412442333) 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, 61706221191 + 61706221192.

It is an arithmetic number, because the mean of its divisors is an integer number (61706221192).

Almost surely, 2^123412442383 is an apocalyptic number.

123412442383 is a deficient number, since it is larger than the sum of its proper divisors (1).

123412442383 is an equidigital number, since it uses as much as digits as its factorization.

123412442383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 37.

The spelling of 123412442383 in words is "one hundred twenty-three billion, four hundred twelve million, four hundred forty-two thousand, three hundred eighty-three".