230333321 has 4 divisors (see below), whose sum is σ = 230444544. Its totient is φ = 230222100.

The previous prime is 230333309. The next prime is 230333329. The reversal of 230333321 is 123333032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230333321 - 2¹⁴ = 230316937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230333293 and 230333302.

It is not an unprimeable number, because it can be changed into a prime (230333329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52445 + ... + 56666.

It is an arithmetic number, because the mean of its divisors is an integer number (57611136).

Almost surely, 2^230333321 is an apocalyptic number.

It is an amenable number.

230333321 is a deficient number, since it is larger than the sum of its proper divisors (111223).

230333321 is a wasteful number, since it uses less digits than its factorization.

230333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111222.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 230333321 is about 15176.7361774526. The cubic root of 230333321 is about 612.9884004557.

Adding to 230333321 its reverse (123333032), we get a palindrome (353666353).

The spelling of 230333321 in words is "two hundred thirty million, three hundred thirty-three thousand, three hundred twenty-one".