230321232021 has 8 divisors (see below), whose sum is σ = 317684458080. Its totient is φ = 148252746992.

The previous prime is 230321232013. The next prime is 230321232061. The reversal of 230321232021 is 120232123032.

It is a happy number.

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 230321232021 - 2³ = 230321232013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230321232061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323685155 + ... + 1323685328.

It is an arithmetic number, because the mean of its divisors is an integer number (39710557260).

Almost surely, 2^230321232021 is an apocalyptic number.

It is an amenable number.

230321232021 is a deficient number, since it is larger than the sum of its proper divisors (87363226059).

230321232021 is a wasteful number, since it uses less digits than its factorization.

230321232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647370515.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230321232021 its reverse (120232123032), we get a palindrome (350553355053).

The spelling of 230321232021 in words is "two hundred thirty billion, three hundred twenty-one million, two hundred thirty-two thousand, twenty-one".