12980113 has 4 divisors (see below), whose sum is σ = 12992740. Its totient is φ = 12967488.

The previous prime is 12980089. The next prime is 12980117. The reversal of 12980113 is 31108921.

12980113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31108921 = 1789 ⋅17389.

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 8952064 = 2007^2 + 2992^2 .

It is a cyclic number.

It is not a de Polignac number, because 12980113 - 2⁹ = 12979601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12980117) 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 3 ways as a sum of consecutive naturals, for example, 4620 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (3248185).

Almost surely, 2^12980113 is an apocalyptic number.

It is an amenable number.

12980113 is a deficient number, since it is larger than the sum of its proper divisors (12627).

12980113 is a wasteful number, since it uses less digits than its factorization.

12980113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 12980113 is about 3602.7923892448. The cubic root of 12980113 is about 235.0135075984.

The spelling of 12980113 in words is "twelve million, nine hundred eighty thousand, one hundred thirteen".