230432129 has 2 divisors, whose sum is σ = 230432130. Its totient is φ = 230432128.

The previous prime is 230432123. The next prime is 230432143. The reversal of 230432129 is 921234032.

230432129 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 + 970225 = 15148^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 230432129 - 2¹⁶ = 230366593 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230432098 and 230432107.

It is not a weakly prime, because it can be changed into another prime (230432123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115216064 + 115216065.

It is an arithmetic number, because the mean of its divisors is an integer number (115216065).

Almost surely, 2^230432129 is an apocalyptic number.

It is an amenable number.

230432129 is a deficient number, since it is larger than the sum of its proper divisors (1).

230432129 is an equidigital number, since it uses as much as digits as its factorization.

230432129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 230432129 is about 15179.9910737787. The cubic root of 230432129 is about 613.0760408354.

The spelling of 230432129 in words is "two hundred thirty million, four hundred thirty-two thousand, one hundred twenty-nine".