13308113 has 32 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 9688896.

The previous prime is 13308107. The next prime is 13308121. The reversal of 13308113 is 31180331.

It is a happy number.

It is not a de Polignac number, because 13308113 - 2⁸ = 13307857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13308133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74258 + ... + 74436.

It is an arithmetic number, because the mean of its divisors is an integer number (554400).

Almost surely, 2^13308113 is an apocalyptic number.

13308113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13308113 is a deficient number, since it is larger than the sum of its proper divisors (4432687).

13308113 is a wasteful number, since it uses less digits than its factorization.

13308113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13308113 is about 3648.0286457209. The cubic root of 13308113 is about 236.9766158749.

Adding to 13308113 its reverse (31180331), we get a palindrome (44488444).

The spelling of 13308113 in words is "thirteen million, three hundred eight thousand, one hundred thirteen".