232301129 has 8 divisors (see below), whose sum is σ = 235062408. Its totient is φ = 229547520.

The previous prime is 232301123. The next prime is 232301143. The reversal of 232301129 is 921103232.

It can be written as a sum of positive squares in 4 ways, for example, as 79210000 + 153091129 = 8900^2 + 12373^2 .

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 232301129 - 2¹⁶ = 232235593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232301123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78179 + ... + 81095.

It is an arithmetic number, because the mean of its divisors is an integer number (29382801).

Almost surely, 2^232301129 is an apocalyptic number.

It is an amenable number.

232301129 is a deficient number, since it is larger than the sum of its proper divisors (2761279).

232301129 is an equidigital number, since it uses as much as digits as its factorization.

232301129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 232301129 is about 15241.4280498909. The cubic root of 232301129 is about 614.7291018336.

The spelling of 232301129 in words is "two hundred thirty-two million, three hundred one thousand, one hundred twenty-nine".