230021313 has 8 divisors (see below), whose sum is σ = 306781728. Its totient is φ = 153304224.

The previous prime is 230021293. The next prime is 230021347. The reversal of 230021313 is 313120032.

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

It is not a de Polignac number, because 230021313 - 2¹² = 230017217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230021292 and 230021301.

It is not an unprimeable number, because it can be changed into a prime (230021213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4770 + ... + 21972.

It is an arithmetic number, because the mean of its divisors is an integer number (38347716).

Almost surely, 2^230021313 is an apocalyptic number.

It is an amenable number.

230021313 is a deficient number, since it is larger than the sum of its proper divisors (76760415).

230021313 is a wasteful number, since it uses less digits than its factorization.

230021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21663.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230021313 is about 15166.4535406271. The cubic root of 230021313 is about 612.7114920350.

Adding to 230021313 its reverse (313120032), we get a palindrome (543141345).

The spelling of 230021313 in words is "two hundred thirty million, twenty-one thousand, three hundred thirteen".