230023403330221 has 4 divisors (see below), whose sum is σ = 230023497840192. Its totient is φ = 230023308820252.

The previous prime is 230023403330219. The next prime is 230023403330243. The reversal of 230023403330221 is 122033304320032.

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 230023403330221 - 2¹ = 230023403330219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230023403330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230023403340221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43505011 + ... + 48504976.

It is an arithmetic number, because the mean of its divisors is an integer number (57505874460048).

Almost surely, 2^{230023403330221} is an apocalyptic number.

It is an amenable number.

230023403330221 is a deficient number, since it is larger than the sum of its proper divisors (94509971).

230023403330221 is an equidigital number, since it uses as much as digits as its factorization.

230023403330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94509970.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 230023403330221 its reverse (122033304320032), we get a palindrome (352056707650253).

The spelling of 230023403330221 in words is "two hundred thirty trillion, twenty-three billion, four hundred three million, three hundred thirty thousand, two hundred twenty-one".