12313111127 has 2 divisors, whose sum is σ = 12313111128. Its totient is φ = 12313111126.

The previous prime is 12313111121. The next prime is 12313111199. The reversal of 12313111127 is 72111131321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12313111127 - 2¹⁸ = 12312848983 is a prime.

It is a super-2 number, since 2×12313111127² (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 (12313111121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156555563 + 6156555564.

It is an arithmetic number, because the mean of its divisors is an integer number (6156555564).

Almost surely, 2^12313111127 is an apocalyptic number.

12313111127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313111127 is an equidigital number, since it uses as much as digits as its factorization.

12313111127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 23.

Adding to 12313111127 its reverse (72111131321), we get a palindrome (84424242448).

The spelling of 12313111127 in words is "twelve billion, three hundred thirteen million, one hundred eleven thousand, one hundred twenty-seven".