230336129 has 2 divisors, whose sum is σ = 230336130. Its totient is φ = 230336128.

The previous prime is 230336123. The next prime is 230336159. The reversal of 230336129 is 921633032.

230336129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229461904 + 874225 = 15148^2 + 935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230336129 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230336123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115168064 + 115168065.

It is an arithmetic number, because the mean of its divisors is an integer number (115168065).

Almost surely, 2^230336129 is an apocalyptic number.

It is an amenable number.

230336129 is a deficient number, since it is larger than the sum of its proper divisors (1).

230336129 is an equidigital number, since it uses as much as digits as its factorization.

230336129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 230336129 is about 15176.8286871797. The cubic root of 230336129 is about 612.9908914319.

The spelling of 230336129 in words is "two hundred thirty million, three hundred thirty-six thousand, one hundred twenty-nine".