232012501321 has 2 divisors, whose sum is σ = 232012501322. Its totient is φ = 232012501320.

The previous prime is 232012501313. The next prime is 232012501327. The reversal of 232012501321 is 123105210232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154182660921 + 77829840400 = 392661^2 + 278980^2 .

It is a cyclic number.

It is not a de Polignac number, because 232012501321 - 2³ = 232012501313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232012501292 and 232012501301.

It is not a weakly prime, because it can be changed into another prime (232012501327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116006250660 + 116006250661.

It is an arithmetic number, because the mean of its divisors is an integer number (116006250661).

Almost surely, 2^232012501321 is an apocalyptic number.

It is an amenable number.

232012501321 is a deficient number, since it is larger than the sum of its proper divisors (1).

232012501321 is an equidigital number, since it uses as much as digits as its factorization.

232012501321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 232012501321 its reverse (123105210232), we get a palindrome (355117711553).

The spelling of 232012501321 in words is "two hundred thirty-two billion, twelve million, five hundred one thousand, three hundred twenty-one".