230430121 has 8 divisors (see below), whose sum is σ = 247328424. Its totient is φ = 213903360.

The previous prime is 230430103. The next prime is 230430173. The reversal of 230430121 is 121034032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94381225 + 136048896 = 9715^2 + 11664^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230430121 - 2⁷ = 230429993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230430095 and 230430104.

It is not an unprimeable number, because it can be changed into a prime (230430181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91600 + ... + 94081.

It is an arithmetic number, because the mean of its divisors is an integer number (30916053).

Almost surely, 2^230430121 is an apocalyptic number.

It is an amenable number.

230430121 is a deficient number, since it is larger than the sum of its proper divisors (16898303).

230430121 is a wasteful number, since it uses less digits than its factorization.

230430121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185771.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230430121 is about 15179.9249339382. The cubic root of 230430121 is about 613.0742600359.

Adding to 230430121 its reverse (121034032), we get a palindrome (351464153).

The spelling of 230430121 in words is "two hundred thirty million, four hundred thirty thousand, one hundred twenty-one".