30320213211 has 12 divisors (see below), whose sum is σ = 43799274792. Its totient is φ = 20211901056.

The previous prime is 30320213111. The next prime is 30320213213. The reversal of 30320213211 is 11231202303.

30320213211 is a `hidden beast` number, since 3 + 0 + 320 + 21 + 321 + 1 = 666.

It is not a de Polignac number, because 30320213211 - 2⁷ = 30320213083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30320213213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2601 + ... + 246266.

It is an arithmetic number, because the mean of its divisors is an integer number (3649939566).

Almost surely, 2^30320213211 is an apocalyptic number.

30320213211 is a deficient number, since it is larger than the sum of its proper divisors (13479061581).

30320213211 is a wasteful number, since it uses less digits than its factorization.

30320213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262410 (or 262407 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30320213211 its reverse (11231202303), we get a palindrome (41551415514).

The spelling of 30320213211 in words is "thirty billion, three hundred twenty million, two hundred thirteen thousand, two hundred eleven".