230310503 has 2 divisors, whose sum is σ = 230310504. Its totient is φ = 230310502.

The previous prime is 230310499. The next prime is 230310541. The reversal of 230310503 is 305013032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230310503 - 2² = 230310499 is a prime.

It is a super-2 number, since 2×230310503² = 106085855584226018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230310103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115155251 + 115155252.

It is an arithmetic number, because the mean of its divisors is an integer number (115155252).

Almost surely, 2^230310503 is an apocalyptic number.

230310503 is a deficient number, since it is larger than the sum of its proper divisors (1).

230310503 is an equidigital number, since it uses as much as digits as its factorization.

230310503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 230310503 is about 15175.9844161754. The cubic root of 230310503 is about 612.9681578624.

Adding to 230310503 its reverse (305013032), we get a palindrome (535323535).

The spelling of 230310503 in words is "two hundred thirty million, three hundred ten thousand, five hundred three".