504031130223 has 16 divisors (see below), whose sum is σ = 690394805376. Its totient is φ = 326849104800.

The previous prime is 504031130203. The next prime is 504031130233. The reversal of 504031130223 is 322031130405.

It is not a de Polignac number, because 504031130223 - 2¹⁸ = 504030868079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504031130193 and 504031130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504031130203) 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, 218853 + ... + 1027598.

It is an arithmetic number, because the mean of its divisors is an integer number (43149675336).

Almost surely, 2^504031130223 is an apocalyptic number.

504031130223 is a deficient number, since it is larger than the sum of its proper divisors (186363675153).

504031130223 is a wasteful number, since it uses less digits than its factorization.

504031130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250134.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 504031130223 its reverse (322031130405), we get a palindrome (826062260628).

The spelling of 504031130223 in words is "five hundred four billion, thirty-one million, one hundred thirty thousand, two hundred twenty-three".