12113126027677 has 2 divisors, whose sum is σ = 12113126027678. Its totient is φ = 12113126027676.

The previous prime is 12113126027641. The next prime is 12113126027689. The reversal of 12113126027677 is 77672062131121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12105904257316 + 7221770361 = 3479354^2 + 84981^2 .

It is a cyclic number.

It is not a de Polignac number, because 12113126027677 - 2²³ = 12113117639069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113126022677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056563013838 + 6056563013839.

It is an arithmetic number, because the mean of its divisors is an integer number (6056563013839).

Almost surely, 2^{12113126027677} is an apocalyptic number.

It is an amenable number.

12113126027677 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113126027677 is an equidigital number, since it uses as much as digits as its factorization.

12113126027677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 46.

Adding to 12113126027677 its reverse (77672062131121), we get a palindrome (89785188158798).

The spelling of 12113126027677 in words is "twelve trillion, one hundred thirteen billion, one hundred twenty-six million, twenty-seven thousand, six hundred seventy-seven".