533430311323 has 16 divisors (see below), whose sum is σ = 657789806016. Its totient is φ = 421244628480.

The previous prime is 533430311299. The next prime is 533430311333. The reversal of 533430311323 is 323113034335.

It is not a de Polignac number, because 533430311323 - 2⁵ = 533430311291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (533430311333) 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, 5578186 + ... + 5673007.

It is an arithmetic number, because the mean of its divisors is an integer number (41111862876).

Almost surely, 2^533430311323 is an apocalyptic number.

533430311323 is a deficient number, since it is larger than the sum of its proper divisors (124359494693).

533430311323 is a wasteful number, since it uses less digits than its factorization.

533430311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11251734.

The product of its (nonzero) digits is 29160, while the sum is 31.

Adding to 533430311323 its reverse (323113034335), we get a palindrome (856543345658).

The spelling of 533430311323 in words is "five hundred thirty-three billion, four hundred thirty million, three hundred eleven thousand, three hundred twenty-three".