30320323223 has 6 divisors (see below), whose sum is σ = 31401905184. Its totient is φ = 29274794024.

The previous prime is 30320323211. The next prime is 30320323247. The reversal of 30320323223 is 32232302303.

It is not a de Polignac number, because 30320323223 - 2¹⁰ = 30320322199 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 (30320322223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18025511 + ... + 18027192.

It is an arithmetic number, because the mean of its divisors is an integer number (5233650864).

Almost surely, 2^30320323223 is an apocalyptic number.

30320323223 is a deficient number, since it is larger than the sum of its proper divisors (1081581961).

30320323223 is an equidigital number, since it uses as much as digits as its factorization.

30320323223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36052761 (or 36052732 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 30320323223 its reverse (32232302303), we get a palindrome (62552625526).

The spelling of 30320323223 in words is "thirty billion, three hundred twenty million, three hundred twenty-three thousand, two hundred twenty-three".