504330005123 has 8 divisors (see below), whose sum is σ = 591954909792. Its totient is φ = 420599540736.

The previous prime is 504330005051. The next prime is 504330005141. The reversal of 504330005123 is 321500033405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504330005123 - 2¹⁶ = 504329939587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504330005092 and 504330005101.

It is not an unprimeable number, because it can be changed into a prime (504330005173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973609790 + ... + 973610307.

It is an arithmetic number, because the mean of its divisors is an integer number (73994363724).

Almost surely, 2^504330005123 is an apocalyptic number.

504330005123 is a deficient number, since it is larger than the sum of its proper divisors (87624904669).

504330005123 is a wasteful number, since it uses less digits than its factorization.

504330005123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947220141.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 504330005123 its reverse (321500033405), we get a palindrome (825830038528).

The spelling of 504330005123 in words is "five hundred four billion, three hundred thirty million, five thousand, one hundred twenty-three".