30221303113 has 4 divisors (see below), whose sum is σ = 30347752320. Its totient is φ = 30094853908.

The previous prime is 30221303111. The next prime is 30221303117. The reversal of 30221303113 is 31130312203.

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 30221303113 - 2¹ = 30221303111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221303111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63224245 + ... + 63224722.

It is an arithmetic number, because the mean of its divisors is an integer number (7586938080).

Almost surely, 2^30221303113 is an apocalyptic number.

It is an amenable number.

30221303113 is a deficient number, since it is larger than the sum of its proper divisors (126449207).

30221303113 is a wasteful number, since it uses less digits than its factorization.

30221303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126449206.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30221303113 its reverse (31130312203), we get a palindrome (61351615316).

The spelling of 30221303113 in words is "thirty billion, two hundred twenty-one million, three hundred three thousand, one hundred thirteen".