12701113 has 2 divisors, whose sum is σ = 12701114. Its totient is φ = 12701112.

The previous prime is 12701111. The next prime is 12701131. The reversal of 12701113 is 31110721.

Together with next prime (12701131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12482089 + 219024 = 3533^2 + 468^2 .

It is an emirp because it is prime and its reverse (31110721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12701113 - 2¹ = 12701111 is a prime.

It is a super-2 number, since 2×12701113² = 322636542877538, which contains 22 as substring.

Together with 12701111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12701111) 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, 6350556 + 6350557.

It is an arithmetic number, because the mean of its divisors is an integer number (6350557).

Almost surely, 2^12701113 is an apocalyptic number.

It is an amenable number.

12701113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12701113 is an equidigital number, since it uses as much as digits as its factorization.

12701113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 12701113 is about 3563.8620904855. The cubic root of 12701113 is about 233.3174708037.

Adding to 12701113 its reverse (31110721), we get a palindrome (43811834).

The spelling of 12701113 in words is "twelve million, seven hundred one thousand, one hundred thirteen".