503223032263 has 24 divisors (see below), whose sum is σ = 615032748000. Its totient is φ = 403236622848.

The previous prime is 503223032239. The next prime is 503223032293. The reversal of 503223032263 is 362230322305.

It is not a de Polignac number, because 503223032263 - 2³³ = 494633097671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503223032293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 533308 + ... + 1136161.

It is an arithmetic number, because the mean of its divisors is an integer number (25626364500).

Almost surely, 2^503223032263 is an apocalyptic number.

503223032263 is a deficient number, since it is larger than the sum of its proper divisors (111809715737).

503223032263 is a wasteful number, since it uses less digits than its factorization.

503223032263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669659 (or 1669642 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 503223032263 its reverse (362230322305), we get a palindrome (865453354568).

The spelling of 503223032263 in words is "five hundred three billion, two hundred twenty-three million, thirty-two thousand, two hundred sixty-three".