13201071 has 32 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 7689600.

The previous prime is 13201051. The next prime is 13201087. The reversal of 13201071 is 17010231.

13201071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13201071 - 2⁵ = 13201039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13201071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201051) 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, 73660 + ... + 73838.

It is an arithmetic number, because the mean of its divisors is an integer number (624960).

Almost surely, 2^13201071 is an apocalyptic number.

13201071 is a deficient number, since it is larger than the sum of its proper divisors (6797649).

13201071 is a wasteful number, since it uses less digits than its factorization.

13201071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 13201071 is about 3633.3278134515. The cubic root of 13201071 is about 236.3395416581.

The spelling of 13201071 in words is "thirteen million, two hundred one thousand, seventy-one".