30233323211 has 16 divisors (see below), whose sum is σ = 37219272384. Its totient is φ = 23915067264.

The previous prime is 30233323187. The next prime is 30233323247. The reversal of 30233323211 is 11232333203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30233323211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30233323271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358361 + ... + 434613.

It is an arithmetic number, because the mean of its divisors is an integer number (2326204524).

Almost surely, 2^30233323211 is an apocalyptic number.

30233323211 is a deficient number, since it is larger than the sum of its proper divisors (6985949173).

30233323211 is a wasteful number, since it uses less digits than its factorization.

30233323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80630.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30233323211 its reverse (11232333203), we get a palindrome (41465656414).

The spelling of 30233323211 in words is "thirty billion, two hundred thirty-three million, three hundred twenty-three thousand, two hundred eleven".