12851113 has 8 divisors (see below), whose sum is σ = 14046336. Its totient is φ = 11660400.

The previous prime is 12851107. The next prime is 12851117. The reversal of 12851113 is 31115821.

12851113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12851113 - 2⁹ = 12850601 is a prime.

It is a super-2 number, since 2×12851113² = 330302210677538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12851117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8320 + ... + 9742.

It is an arithmetic number, because the mean of its divisors is an integer number (1755792).

Almost surely, 2^12851113 is an apocalyptic number.

It is an amenable number.

12851113 is a deficient number, since it is larger than the sum of its proper divisors (1195223).

12851113 is a wasteful number, since it uses less digits than its factorization.

12851113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255.

The product of its digits is 240, while the sum is 22.

The square root of 12851113 is about 3584.8449059897. The cubic root of 12851113 is about 234.2323707730.

Adding to 12851113 its reverse (31115821), we get a palindrome (43966934).

The spelling of 12851113 in words is "twelve million, eight hundred fifty-one thousand, one hundred thirteen".