12798113 has 2 divisors, whose sum is σ = 12798114. Its totient is φ = 12798112.

The previous prime is 12798101. The next prime is 12798131. The reversal of 12798113 is 31189721.

Together with next prime (12798131) 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., 10804369 + 1993744 = 3287^2 + 1412^2 .

It is an emirp because it is prime and its reverse (31189721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12798113 - 2¹⁸ = 12535969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12798113.

It is not a weakly prime, because it can be changed into another prime (12798173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6399056 + 6399057.

It is an arithmetic number, because the mean of its divisors is an integer number (6399057).

Almost surely, 2^12798113 is an apocalyptic number.

It is an amenable number.

12798113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12798113 is an equidigital number, since it uses as much as digits as its factorization.

12798113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 32.

The square root of 12798113 is about 3577.4450380125. The cubic root of 12798113 is about 233.9099234474.

The spelling of 12798113 in words is "twelve million, seven hundred ninety-eight thousand, one hundred thirteen".