12113303077 has 2 divisors, whose sum is σ = 12113303078. Its totient is φ = 12113303076.

The previous prime is 12113303071. The next prime is 12113303099. The reversal of 12113303077 is 77030331121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12106820961 + 6482116 = 110031^2 + 2546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12113303077 is a prime.

It is a super-2 number, since 2×12113303077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12113303071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056651538 + 6056651539.

It is an arithmetic number, because the mean of its divisors is an integer number (6056651539).

Almost surely, 2^12113303077 is an apocalyptic number.

It is an amenable number.

12113303077 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113303077 is an equidigital number, since it uses as much as digits as its factorization.

12113303077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 28.

Adding to 12113303077 its reverse (77030331121), we get a palindrome (89143634198).

The spelling of 12113303077 in words is "twelve billion, one hundred thirteen million, three hundred three thousand, seventy-seven".