12960113 has 4 divisors (see below), whose sum is σ = 12983460. Its totient is φ = 12936768.

The previous prime is 12960097. The next prime is 12960119. The reversal of 12960113 is 31106921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7118224 + 5841889 = 2668^2 + 2417^2 .

It is a cyclic number.

It is not a de Polignac number, because 12960113 - 2⁴ = 12960097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12960119) 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, 10820 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (3245865).

Almost surely, 2^12960113 is an apocalyptic number.

It is an amenable number.

12960113 is a deficient number, since it is larger than the sum of its proper divisors (23347).

12960113 is an equidigital number, since it uses as much as digits as its factorization.

12960113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23346.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 12960113 is about 3600.0156944102. The cubic root of 12960113 is about 234.8927411534.

It can be divided in two parts, 129 and 60113, that multiplied together give a palindrome (7754577).

The spelling of 12960113 in words is "twelve million, nine hundred sixty thousand, one hundred thirteen".