30230003321 has 4 divisors (see below), whose sum is σ = 34548575232. Its totient is φ = 25911431412.

The previous prime is 30230003317. The next prime is 30230003357. The reversal of 30230003321 is 12330003203.

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 30230003321 - 2² = 30230003317 is a prime.

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 30230003321.

It is not an unprimeable number, because it can be changed into a prime (30230003311) 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, 2159285945 + ... + 2159285958.

It is an arithmetic number, because the mean of its divisors is an integer number (8637143808).

Almost surely, 2^30230003321 is an apocalyptic number.

It is an amenable number.

30230003321 is a deficient number, since it is larger than the sum of its proper divisors (4318571911).

30230003321 is an equidigital number, since it uses as much as digits as its factorization.

30230003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4318571910.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30230003321 its reverse (12330003203), we get a palindrome (42560006524).

The spelling of 30230003321 in words is "thirty billion, two hundred thirty million, three thousand, three hundred twenty-one".