124230503 has 2 divisors, whose sum is σ = 124230504. Its totient is φ = 124230502.

The previous prime is 124230481. The next prime is 124230539. The reversal of 124230503 is 305032421.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (305032421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124230503 - 2⁸ = 124230247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124230563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62115251 + 62115252.

It is an arithmetic number, because the mean of its divisors is an integer number (62115252).

Almost surely, 2^124230503 is an apocalyptic number.

124230503 is a deficient number, since it is larger than the sum of its proper divisors (1).

124230503 is an equidigital number, since it uses as much as digits as its factorization.

124230503 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 124230503 is about 11145.8738105184. The cubic root of 124230503 is about 498.9718914345.

Adding to 124230503 its reverse (305032421), we get a palindrome (429262924).

The spelling of 124230503 in words is "one hundred twenty-four million, two hundred thirty thousand, five hundred three".