30223103321 has 4 divisors (see below), whose sum is σ = 30227128272. Its totient is φ = 30219078372.

The previous prime is 30223103311. The next prime is 30223103329. The reversal of 30223103321 is 12330132203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30223103321 - 2¹⁰ = 30223102297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30223103293 and 30223103302.

It is not an unprimeable number, because it can be changed into a prime (30223103329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001191 + ... + 2016236.

It is an arithmetic number, because the mean of its divisors is an integer number (7556782068).

Almost surely, 2^30223103321 is an apocalyptic number.

It is an amenable number.

30223103321 is a deficient number, since it is larger than the sum of its proper divisors (4024951).

30223103321 is an equidigital number, since it uses as much as digits as its factorization.

30223103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024950.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30223103321 its reverse (12330132203), we get a palindrome (42553235524).

The spelling of 30223103321 in words is "thirty billion, two hundred twenty-three million, one hundred three thousand, three hundred twenty-one".