201230313 has 8 divisors (see below), whose sum is σ = 269858688. Its totient is φ = 133377744.

The previous prime is 201230291. The next prime is 201230327. The reversal of 201230313 is 313032102.

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

It is not a de Polignac number, because 201230313 - 2¹² = 201226217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201230292 and 201230301.

It is not an unprimeable number, because it can be changed into a prime (201230713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 193345 + ... + 194382.

It is an arithmetic number, because the mean of its divisors is an integer number (33732336).

Almost surely, 2^201230313 is an apocalyptic number.

It is an amenable number.

201230313 is a deficient number, since it is larger than the sum of its proper divisors (68628375).

201230313 is a wasteful number, since it uses less digits than its factorization.

201230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387903.

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

The square root of 201230313 is about 14185.5670665645. The cubic root of 201230313 is about 586.0002494689. Note that the first 3 decimals are identical.

Adding to 201230313 its reverse (313032102), we get a palindrome (514262415).

The spelling of 201230313 in words is "two hundred one million, two hundred thirty thousand, three hundred thirteen".