230001321 has 16 divisors (see below), whose sum is σ = 335229120. Its totient is φ = 139110720.

The previous prime is 230001301. The next prime is 230001323. The reversal of 230001321 is 123100032.

It is a happy number.

It is not a de Polignac number, because 230001321 - 2⁷ = 230001193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230001297 and 230001306.

It is not an unprimeable number, because it can be changed into a prime (230001323) 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, 9951 + ... + 23643.

It is an arithmetic number, because the mean of its divisors is an integer number (20951820).

Almost surely, 2^230001321 is an apocalyptic number.

It is an amenable number.

230001321 is a deficient number, since it is larger than the sum of its proper divisors (105227799).

230001321 is a wasteful number, since it uses less digits than its factorization.

230001321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14216.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230001321 is about 15165.7944401208. The cubic root of 230001321 is about 612.6937405161.

Adding to 230001321 its reverse (123100032), we get a palindrome (353101353).

The spelling of 230001321 in words is "two hundred thirty million, one thousand, three hundred twenty-one".