30233203211 has 6 divisors (see below), whose sum is σ = 30351366180. Its totient is φ = 30115498496.

The previous prime is 30233203193. The next prime is 30233203219. The reversal of 30233203211 is 11230233203.

It is not a de Polignac number, because 30233203211 - 2¹⁴ = 30233186827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30233203219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162821 + ... + 294918.

It is an arithmetic number, because the mean of its divisors is an integer number (5058561030).

Almost surely, 2^30233203211 is an apocalyptic number.

30233203211 is a deficient number, since it is larger than the sum of its proper divisors (118162969).

30233203211 is an frugal number, since it uses more digits than its factorization.

30233203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458253 (or 457996 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30233203211 its reverse (11230233203), we get a palindrome (41463436414).

The spelling of 30233203211 in words is "thirty billion, two hundred thirty-three million, two hundred three thousand, two hundred eleven".