32313311122013 has 2 divisors, whose sum is σ = 32313311122014. Its totient is φ = 32313311122012.

The previous prime is 32313311121947. The next prime is 32313311122031. The reversal of 32313311122013 is 31022111331323.

Together with next prime (32313311122031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32268784635844 + 44526486169 = 5680562^2 + 211013^2 .

It is a cyclic number.

It is not a de Polignac number, because 32313311122013 - 2²⁸ = 32313042686557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32313317122013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16156655561006 + 16156655561007.

It is an arithmetic number, because the mean of its divisors is an integer number (16156655561007).

Almost surely, 2^{32313311122013} is an apocalyptic number.

It is an amenable number.

32313311122013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32313311122013 is an equidigital number, since it uses as much as digits as its factorization.

32313311122013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 32313311122013 its reverse (31022111331323), we get a palindrome (63335422453336).

The spelling of 32313311122013 in words is "thirty-two trillion, three hundred thirteen billion, three hundred eleven million, one hundred twenty-two thousand, thirteen".