230020331211 has 24 divisors (see below), whose sum is σ = 374954776560. Its totient is φ = 134599147200.

The previous prime is 230020331201. The next prime is 230020331213. The reversal of 230020331211 is 112133020032.

230020331211 is a `hidden beast` number, since 2 + 300 + 20 + 331 + 2 + 11 = 666.

It is not a de Polignac number, because 230020331211 - 2¹⁴ = 230020314827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230020331213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40056400 + ... + 40062141.

It is an arithmetic number, because the mean of its divisors is an integer number (15623115690).

Almost surely, 2^230020331211 is an apocalyptic number.

230020331211 is a deficient number, since it is larger than the sum of its proper divisors (144934445349).

230020331211 is a wasteful number, since it uses less digits than its factorization.

230020331211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80118587 (or 80118584 counting only the distinct ones).

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

Adding to 230020331211 its reverse (112133020032), we get a palindrome (342153351243).

The spelling of 230020331211 in words is "two hundred thirty billion, twenty million, three hundred thirty-one thousand, two hundred eleven".