124300004243 has 2 divisors, whose sum is σ = 124300004244. Its totient is φ = 124300004242.

The previous prime is 124300004233. The next prime is 124300004249. The reversal of 124300004243 is 342400003421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124300004243 - 2³² = 120005036947 is a prime.

It is not a weakly prime, because it can be changed into another prime (124300004249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62150002121 + 62150002122.

It is an arithmetic number, because the mean of its divisors is an integer number (62150002122).

Almost surely, 2^124300004243 is an apocalyptic number.

124300004243 is a deficient number, since it is larger than the sum of its proper divisors (1).

124300004243 is an equidigital number, since it uses as much as digits as its factorization.

124300004243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 124300004243 its reverse (342400003421), we get a palindrome (466700007664).

The spelling of 124300004243 in words is "one hundred twenty-four billion, three hundred million, four thousand, two hundred forty-three".