12162352042613 has 2 divisors, whose sum is σ = 12162352042614. Its totient is φ = 12162352042612.

The previous prime is 12162352042549. The next prime is 12162352042703. The reversal of 12162352042613 is 31624025326121.

12162352042613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10860728895844 + 1301623146769 = 3295562^2 + 1140887^2 .

It is a cyclic number.

It is not a de Polignac number, because 12162352042613 - 2⁶ = 12162352042549 is a prime.

It is a super-2 number, since 2×12162352042613² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12161352042613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081176021306 + 6081176021307.

It is an arithmetic number, because the mean of its divisors is an integer number (6081176021307).

Almost surely, 2^{12162352042613} is an apocalyptic number.

It is an amenable number.

12162352042613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12162352042613 is an equidigital number, since it uses as much as digits as its factorization.

12162352042613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 12162352042613 its reverse (31624025326121), we get a palindrome (43786377368734).

The spelling of 12162352042613 in words is "twelve trillion, one hundred sixty-two billion, three hundred fifty-two million, forty-two thousand, six hundred thirteen".