230010203321 has 4 divisors (see below), whose sum is σ = 234350018532. Its totient is φ = 225670388112.

The previous prime is 230010203317. The next prime is 230010203347. The reversal of 230010203321 is 123302010032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 162586368400 + 67423834921 = 403220^2 + 259661^2 .

It is a cyclic number.

It is not a de Polignac number, because 230010203321 - 2² = 230010203317 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 230010203321.

It is not an unprimeable number, because it can be changed into a prime (230010203351) 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, 2169907526 + ... + 2169907631.

It is an arithmetic number, because the mean of its divisors is an integer number (58587504633).

Almost surely, 2^230010203321 is an apocalyptic number.

It is an amenable number.

230010203321 is a deficient number, since it is larger than the sum of its proper divisors (4339815211).

230010203321 is an equidigital number, since it uses as much as digits as its factorization.

230010203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339815210.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230010203321 its reverse (123302010032), we get a palindrome (353312213353).

The spelling of 230010203321 in words is "two hundred thirty billion, ten million, two hundred three thousand, three hundred twenty-one".