530496203123 has 4 divisors (see below), whose sum is σ = 530543745528. Its totient is φ = 530448660720.

The previous prime is 530496203117. The next prime is 530496203197. The reversal of 530496203123 is 321302694035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530496203123 - 2²⁰ = 530495154547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530496209123) 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 3 ways as a sum of consecutive naturals, for example, 23754461 + ... + 23776782.

It is an arithmetic number, because the mean of its divisors is an integer number (132635936382).

Almost surely, 2^530496203123 is an apocalyptic number.

530496203123 is a deficient number, since it is larger than the sum of its proper divisors (47542405).

530496203123 is a wasteful number, since it uses less digits than its factorization.

530496203123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47542404.

The product of its (nonzero) digits is 116640, while the sum is 38.

Adding to 530496203123 its reverse (321302694035), we get a palindrome (851798897158).

The spelling of 530496203123 in words is "five hundred thirty billion, four hundred ninety-six million, two hundred three thousand, one hundred twenty-three".