230333121 has 12 divisors (see below), whose sum is σ = 340818660. Its totient is φ = 149809920.

The previous prime is 230333113. The next prime is 230333183. The reversal of 230333121 is 121333032.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 226171521 = 2040^2 + 15039^2 .

It is not a de Polignac number, because 230333121 - 2³ = 230333113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230333094 and 230333103.

It is not an unprimeable number, because it can be changed into a prime (230333101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311736 + ... + 312473.

It is an arithmetic number, because the mean of its divisors is an integer number (28401555).

Almost surely, 2^230333121 is an apocalyptic number.

It is an amenable number.

230333121 is a deficient number, since it is larger than the sum of its proper divisors (110485539).

230333121 is a wasteful number, since it uses less digits than its factorization.

230333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624256 (or 624253 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 230333121 is about 15176.7295884192. The cubic root of 230333121 is about 612.9882230350.

Adding to 230333121 its reverse (121333032), we get a palindrome (351666153).

The spelling of 230333121 in words is "two hundred thirty million, three hundred thirty-three thousand, one hundred twenty-one".