123324241979 has 2 divisors, whose sum is σ = 123324241980. Its totient is φ = 123324241978.

The previous prime is 123324241969. The next prime is 123324242011. The reversal of 123324241979 is 979142423321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123324241979 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (123324241919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61662120989 + 61662120990.

It is an arithmetic number, because the mean of its divisors is an integer number (61662120990).

Almost surely, 2^123324241979 is an apocalyptic number.

123324241979 is a deficient number, since it is larger than the sum of its proper divisors (1).

123324241979 is an equidigital number, since it uses as much as digits as its factorization.

123324241979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The spelling of 123324241979 in words is "one hundred twenty-three billion, three hundred twenty-four million, two hundred forty-one thousand, nine hundred seventy-nine".