230021032312 has 16 divisors (see below), whose sum is σ = 437726592360. Its totient is φ = 113293941024.

The previous prime is 230021032277. The next prime is 230021032343. The reversal of 230021032312 is 213230120032.

230021032312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230021032312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214571323 + ... + 214572394.

Almost surely, 2^230021032312 is an apocalyptic number.

It is an amenable number.

230021032312 is a deficient number, since it is larger than the sum of its proper divisors (207705560048).

230021032312 is a wasteful number, since it uses less digits than its factorization.

230021032312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429143790 (or 429143786 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230021032312 its reverse (213230120032), we get a palindrome (443251152344).

The spelling of 230021032312 in words is "two hundred thirty billion, twenty-one million, thirty-two thousand, three hundred twelve".