124530023 has 2 divisors, whose sum is σ = 124530024. Its totient is φ = 124530022.

The previous prime is 124530017. The next prime is 124530127. The reversal of 124530023 is 320035421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124530023 - 2⁸ = 124529767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124529977 and 124530004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124530223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62265011 + 62265012.

It is an arithmetic number, because the mean of its divisors is an integer number (62265012).

Almost surely, 2^124530023 is an apocalyptic number.

124530023 is a deficient number, since it is larger than the sum of its proper divisors (1).

124530023 is an equidigital number, since it uses as much as digits as its factorization.

124530023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 124530023 is about 11159.3020839119. The cubic root of 124530023 is about 499.3725770101.

Adding to 124530023 its reverse (320035421), we get a palindrome (444565444).

The spelling of 124530023 in words is "one hundred twenty-four million, five hundred thirty thousand, twenty-three".