232321321289 has 2 divisors, whose sum is σ = 232321321290. Its totient is φ = 232321321288.

The previous prime is 232321321279. The next prime is 232321321333. The reversal of 232321321289 is 982123123232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228802458889 + 3518862400 = 478333^2 + 59320^2 .

It is a cyclic number.

It is not a de Polignac number, because 232321321289 - 2³² = 228026353993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (232321321279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116160660644 + 116160660645.

It is an arithmetic number, because the mean of its divisors is an integer number (116160660645).

Almost surely, 2^232321321289 is an apocalyptic number.

It is an amenable number.

232321321289 is a deficient number, since it is larger than the sum of its proper divisors (1).

232321321289 is an equidigital number, since it uses as much as digits as its factorization.

232321321289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The spelling of 232321321289 in words is "two hundred thirty-two billion, three hundred twenty-one million, three hundred twenty-one thousand, two hundred eighty-nine".