230321312251 has 8 divisors (see below), whose sum is σ = 242969403600. Its totient is φ = 217725812640.

The previous prime is 230321312239. The next prime is 230321312269. The reversal of 230321312251 is 152213123032.

230321312251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230321312251 - 2¹¹ = 230321310203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230321312201) 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, 13138936 + ... + 13156453.

It is an arithmetic number, because the mean of its divisors is an integer number (30371175450).

Almost surely, 2^230321312251 is an apocalyptic number.

230321312251 is a deficient number, since it is larger than the sum of its proper divisors (12648091349).

230321312251 is a wasteful number, since it uses less digits than its factorization.

230321312251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26295869.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 230321312251 its reverse (152213123032), we get a palindrome (382534435283).

The spelling of 230321312251 in words is "two hundred thirty billion, three hundred twenty-one million, three hundred twelve thousand, two hundred fifty-one".