230003112321 has 12 divisors (see below), whose sum is σ = 341205818772. Its totient is φ = 149191207776.

The previous prime is 230003112299. The next prime is 230003112323. The reversal of 230003112321 is 123211300032.

230003112321 is a `hidden beast` number, since 2 + 30 + 0 + 0 + 311 + 2 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 154342908225 + 75660204096 = 392865^2 + 275064^2 .

It is not a de Polignac number, because 230003112321 - 2⁵ = 230003112289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230003112294 and 230003112303.

It is not an unprimeable number, because it can be changed into a prime (230003112323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345349686 + ... + 345350351.

It is an arithmetic number, because the mean of its divisors is an integer number (28433818231).

Almost surely, 2^230003112321 is an apocalyptic number.

It is an amenable number.

230003112321 is a deficient number, since it is larger than the sum of its proper divisors (111202706451).

230003112321 is a wasteful number, since it uses less digits than its factorization.

230003112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690700080 (or 690700077 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230003112321 its reverse (123211300032), we get a palindrome (353214412353).

The spelling of 230003112321 in words is "two hundred thirty billion, three million, one hundred twelve thousand, three hundred twenty-one".