30013221123211 has 8 divisors (see below), whose sum is σ = 31779276653664. Its totient is φ = 28247229141120.

The previous prime is 30013221123187. The next prime is 30013221123229. The reversal of 30013221123211 is 11232112231003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30013221123211 - 2¹⁵ = 30013221090443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30013221123271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14913015 + ... + 16805488.

It is an arithmetic number, because the mean of its divisors is an integer number (3972409581708).

Almost surely, 2^{30013221123211} is an apocalyptic number.

30013221123211 is a deficient number, since it is larger than the sum of its proper divisors (1766055530453).

30013221123211 is a wasteful number, since it uses less digits than its factorization.

30013221123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31774181.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 30013221123211 its reverse (11232112231003), we get a palindrome (41245333354214).

The spelling of 30013221123211 in words is "thirty trillion, thirteen billion, two hundred twenty-one million, one hundred twenty-three thousand, two hundred eleven".