230031233211 has 16 divisors (see below), whose sum is σ = 330373460480. Its totient is φ = 141526738080.

The previous prime is 230031233207. The next prime is 230031233213. The reversal of 230031233211 is 112332130032.

It is not a de Polignac number, because 230031233211 - 2² = 230031233207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230031233213) 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, 463321 + ... + 821418.

It is an arithmetic number, because the mean of its divisors is an integer number (20648341280).

Almost surely, 2^230031233211 is an apocalyptic number.

230031233211 is a deficient number, since it is larger than the sum of its proper divisors (100342227269).

230031233211 is a wasteful number, since it uses less digits than its factorization.

230031233211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289346.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230031233211 its reverse (112332130032), we get a palindrome (342363363243).

The spelling of 230031233211 in words is "two hundred thirty billion, thirty-one million, two hundred thirty-three thousand, two hundred eleven".