506021011323 has 16 divisors (see below), whose sum is σ = 682215324672. Its totient is φ = 333595260000.

The previous prime is 506021011189. The next prime is 506021011357. The reversal of 506021011323 is 323110120605.

It is not a de Polignac number, because 506021011323 - 2³⁰ = 504947269499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 506021011293 and 506021011302.

It is not an unprimeable number, because it can be changed into a prime (506021011373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783883 + ... + 1275348.

It is an arithmetic number, because the mean of its divisors is an integer number (42638457792).

Almost surely, 2^506021011323 is an apocalyptic number.

506021011323 is a deficient number, since it is larger than the sum of its proper divisors (176194313349).

506021011323 is a wasteful number, since it uses less digits than its factorization.

506021011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060146.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 506021011323 its reverse (323110120605), we get a palindrome (829131131928).

The spelling of 506021011323 in words is "five hundred six billion, twenty-one million, eleven thousand, three hundred twenty-three".