30323113331 has 4 divisors (see below), whose sum is σ = 34654986672. Its totient is φ = 25991239992.

The previous prime is 30323113259. The next prime is 30323113339. The reversal of 30323113331 is 13331132303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30323113331 - 2¹⁰ = 30323112307 is a prime.

It is a super-4 number, since 4×30323113331⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30323113297 and 30323113306.

It is not an unprimeable number, because it can be changed into a prime (30323113339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165936660 + ... + 2165936673.

It is an arithmetic number, because the mean of its divisors is an integer number (8663746668).

Almost surely, 2^30323113331 is an apocalyptic number.

30323113331 is a deficient number, since it is larger than the sum of its proper divisors (4331873341).

30323113331 is an equidigital number, since it uses as much as digits as its factorization.

30323113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331873340.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 30323113331 its reverse (13331132303), we get a palindrome (43654245634).

The spelling of 30323113331 in words is "thirty billion, three hundred twenty-three million, one hundred thirteen thousand, three hundred thirty-one".