503233350323 has 16 divisors (see below), whose sum is σ = 555217325280. Its totient is φ = 452289868800.

The previous prime is 503233350307. The next prime is 503233350329. The reversal of 503233350323 is 323053332305.

It is not a de Polignac number, because 503233350323 - 2⁴ = 503233350307 is a prime.

It is a super-2 number, since 2×503233350323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 503233350323.

It is not an unprimeable number, because it can be changed into a prime (503233350329) 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, 9584663 + ... + 9637023.

It is an arithmetic number, because the mean of its divisors is an integer number (34701082830).

Almost surely, 2^503233350323 is an apocalyptic number.

503233350323 is a deficient number, since it is larger than the sum of its proper divisors (51983974957).

503233350323 is a wasteful number, since it uses less digits than its factorization.

503233350323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62278.

The product of its (nonzero) digits is 72900, while the sum is 32.

Adding to 503233350323 its reverse (323053332305), we get a palindrome (826286682628).

The spelling of 503233350323 in words is "five hundred three billion, two hundred thirty-three million, three hundred fifty thousand, three hundred twenty-three".