232113320321 has 2 divisors, whose sum is σ = 232113320322. Its totient is φ = 232113320320.

The previous prime is 232113320311. The next prime is 232113320333. The reversal of 232113320321 is 123023311232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152442612721 + 79670707600 = 390439^2 + 282260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232113320321 is a prime.

It is not a weakly prime, because it can be changed into another prime (232113320311) 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 as a sum of consecutive naturals, namely, 116056660160 + 116056660161.

It is an arithmetic number, because the mean of its divisors is an integer number (116056660161).

Almost surely, 2^232113320321 is an apocalyptic number.

It is an amenable number.

232113320321 is a deficient number, since it is larger than the sum of its proper divisors (1).

232113320321 is an equidigital number, since it uses as much as digits as its factorization.

232113320321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 232113320321 its reverse (123023311232), we get a palindrome (355136631553).

The spelling of 232113320321 in words is "two hundred thirty-two billion, one hundred thirteen million, three hundred twenty thousand, three hundred twenty-one".