230275121 has 2 divisors, whose sum is σ = 230275122. Its totient is φ = 230275120.

The previous prime is 230275093. The next prime is 230275127. The reversal of 230275121 is 121572032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218448400 + 11826721 = 14780^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 230275121 - 2¹⁴ = 230258737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (230275127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115137560 + 115137561.

It is an arithmetic number, because the mean of its divisors is an integer number (115137561).

Almost surely, 2^230275121 is an apocalyptic number.

It is an amenable number.

230275121 is a deficient number, since it is larger than the sum of its proper divisors (1).

230275121 is an equidigital number, since it uses as much as digits as its factorization.

230275121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 230275121 is about 15174.8186480103. The cubic root of 230275121 is about 612.9367666901.

The spelling of 230275121 in words is "two hundred thirty million, two hundred seventy-five thousand, one hundred twenty-one".