230013000221 has 4 divisors (see below), whose sum is σ = 240013565472. Its totient is φ = 220012434972.

The previous prime is 230013000121. The next prime is 230013000227. The reversal of 230013000221 is 122000310032.

It is a happy number.

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 230013000221 - 2³⁴ = 212833131037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230013000196 and 230013000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013000227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000282591 + ... + 5000282636.

It is an arithmetic number, because the mean of its divisors is an integer number (60003391368).

Almost surely, 2^230013000221 is an apocalyptic number.

It is an amenable number.

230013000221 is a deficient number, since it is larger than the sum of its proper divisors (10000565251).

230013000221 is a wasteful number, since it uses less digits than its factorization.

230013000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000565250.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 230013000221 its reverse (122000310032), we get a palindrome (352013310253).

The spelling of 230013000221 in words is "two hundred thirty billion, thirteen million, two hundred twenty-one", and thus it is an aban number.