510130123 has 2 divisors, whose sum is σ = 510130124. Its totient is φ = 510130122.

The previous prime is 510130109. The next prime is 510130147. The reversal of 510130123 is 321031015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 510130123 - 2⁵ = 510130091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 510130097 and 510130106.

It is not a weakly prime, because it can be changed into another prime (510130163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255065061 + 255065062.

It is an arithmetic number, because the mean of its divisors is an integer number (255065062).

Almost surely, 2^510130123 is an apocalyptic number.

510130123 is a deficient number, since it is larger than the sum of its proper divisors (1).

510130123 is an equidigital number, since it uses as much as digits as its factorization.

510130123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 510130123 is about 22586.0603691746. The cubic root of 510130123 is about 799.0249177302.

Adding to 510130123 its reverse (321031015), we get a palindrome (831161138).

The spelling of 510130123 in words is "five hundred ten million, one hundred thirty thousand, one hundred twenty-three".