13285113 has 8 divisors (see below), whose sum is σ = 17736576. Its totient is φ = 8845200.

The previous prime is 13285093. The next prime is 13285117. The reversal of 13285113 is 31158231.

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

It is not a de Polignac number, because 13285113 - 2¹² = 13281017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13285117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (2217072).

Almost surely, 2^13285113 is an apocalyptic number.

It is an amenable number.

13285113 is a deficient number, since it is larger than the sum of its proper divisors (4451463).

13285113 is an equidigital number, since it uses as much as digits as its factorization.

13285113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775.

The product of its digits is 720, while the sum is 24.

The square root of 13285113 is about 3644.8748949724. The cubic root of 13285113 is about 236.8400173669.

It can be divided in two parts, 1328 and 5113, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 13285113 in words is "thirteen million, two hundred eighty-five thousand, one hundred thirteen".