230321203 has 4 divisors (see below), whose sum is σ = 263224240. Its totient is φ = 197418168.

The previous prime is 230321183. The next prime is 230321213. The reversal of 230321203 is 302123032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230321203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230321213) 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, 16451508 + ... + 16451521.

It is an arithmetic number, because the mean of its divisors is an integer number (65806060).

Almost surely, 2^230321203 is an apocalyptic number.

230321203 is a deficient number, since it is larger than the sum of its proper divisors (32903037).

230321203 is an equidigital number, since it uses as much as digits as its factorization.

230321203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32903036.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230321203 is about 15176.3369427540. The cubic root of 230321203 is about 612.9776503485.

Adding to 230321203 its reverse (302123032), we get a palindrome (532444235).

The spelling of 230321203 in words is "two hundred thirty million, three hundred twenty-one thousand, two hundred three".