231222013232233 has 8 divisors (see below), whose sum is σ = 239209761890880. Its totient is φ = 223235236292880.

The previous prime is 231222013232207. The next prime is 231222013232239. The reversal of 231222013232233 is 332232310222132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231222013232233 - 2³³ = 231213423297641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231222013232195 and 231222013232204.

It is not an unprimeable number, because it can be changed into a prime (231222013232239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242445685 + ... + 243397522.

It is an arithmetic number, because the mean of its divisors is an integer number (29901220236360).

Almost surely, 2^{231222013232233} is an apocalyptic number.

It is an amenable number.

231222013232233 is a deficient number, since it is larger than the sum of its proper divisors (7987748658647).

231222013232233 is a wasteful number, since it uses less digits than its factorization.

231222013232233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485859647.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 231222013232233 its reverse (332232310222132), we get a palindrome (563454323454365).

The spelling of 231222013232233 in words is "two hundred thirty-one trillion, two hundred twenty-two billion, thirteen million, two hundred thirty-two thousand, two hundred thirty-three".