32310121313 has 2 divisors, whose sum is σ = 32310121314. Its totient is φ = 32310121312.

The previous prime is 32310121253. The next prime is 32310121391. The reversal of 32310121313 is 31312101323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31459407424 + 850713889 = 177368^2 + 29167^2 .

It is a cyclic number.

It is not a de Polignac number, because 32310121313 - 2¹⁰ = 32310120289 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 (32310121913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16155060656 + 16155060657.

It is an arithmetic number, because the mean of its divisors is an integer number (16155060657).

Almost surely, 2^32310121313 is an apocalyptic number.

It is an amenable number.

32310121313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32310121313 is an equidigital number, since it uses as much as digits as its factorization.

32310121313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32310121313 its reverse (31312101323), we get a palindrome (63622222636).

The spelling of 32310121313 in words is "thirty-two billion, three hundred ten million, one hundred twenty-one thousand, three hundred thirteen".