230003111333221 has 4 divisors (see below), whose sum is σ = 230003293216192. Its totient is φ = 230002929450252.

The previous prime is 230003111333179. The next prime is 230003111333231. The reversal of 230003111333221 is 122333111300032.

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 a de Polignac number, because none of the positive numbers 2^k-230003111333221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230003111333231) 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, 89031261 + ... + 91578226.

It is an arithmetic number, because the mean of its divisors is an integer number (57500823304048).

Almost surely, 2^{230003111333221} is an apocalyptic number.

It is an amenable number.

230003111333221 is a deficient number, since it is larger than the sum of its proper divisors (181882971).

230003111333221 is a wasteful number, since it uses less digits than its factorization.

230003111333221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181882970.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 230003111333221 its reverse (122333111300032), we get a palindrome (352336222633253).

The spelling of 230003111333221 in words is "two hundred thirty trillion, three billion, one hundred eleven million, three hundred thirty-three thousand, two hundred twenty-one".