232012000321 has 2 divisors, whose sum is σ = 232012000322. Its totient is φ = 232012000320.

The previous prime is 232012000307. The next prime is 232012000343. The reversal of 232012000321 is 123000210232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151305440400 + 80706559921 = 388980^2 + 284089^2 .

It is a cyclic number.

It is not a de Polignac number, because 232012000321 - 2⁵ = 232012000289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232012000295 and 232012000304.

It is not a weakly prime, because it can be changed into another prime (232012000721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116006000160 + 116006000161.

It is an arithmetic number, because the mean of its divisors is an integer number (116006000161).

Almost surely, 2^232012000321 is an apocalyptic number.

It is an amenable number.

232012000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

232012000321 is an equidigital number, since it uses as much as digits as its factorization.

232012000321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 232012000321 its reverse (123000210232), we get a palindrome (355012210553).

The spelling of 232012000321 in words is "two hundred thirty-two billion, twelve million, three hundred twenty-one", and thus it is an aban number.