230003311121 has 4 divisors (see below), whose sum is σ = 231288246000. Its totient is φ = 228718376244.

The previous prime is 230003311117. The next prime is 230003311123. The reversal of 230003311121 is 121113300032.

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 230003311121 - 2² = 230003311117 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 230003311121.

It is not an unprimeable number, because it can be changed into a prime (230003311123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642467171 + ... + 642467528.

It is an arithmetic number, because the mean of its divisors is an integer number (57822061500).

Almost surely, 2^230003311121 is an apocalyptic number.

It is an amenable number.

230003311121 is a deficient number, since it is larger than the sum of its proper divisors (1284934879).

230003311121 is a wasteful number, since it uses less digits than its factorization.

230003311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284934878.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 230003311121 its reverse (121113300032), we get a palindrome (351116611153).

The spelling of 230003311121 in words is "two hundred thirty billion, three million, three hundred eleven thousand, one hundred twenty-one".