13202105 has 16 divisors (see below), whose sum is σ = 18731520. Its totient is φ = 8740032.

The previous prime is 13202051. The next prime is 13202107. The reversal of 13202105 is 50120231.

It is a happy number.

It is not a de Polignac number, because 13202105 - 2⁸ = 13201849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13202105.

It is not an unprimeable number, because it can be changed into a prime (13202107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5489 + ... + 7518.

It is an arithmetic number, because the mean of its divisors is an integer number (1170720).

Almost surely, 2^13202105 is an apocalyptic number.

It is an amenable number.

13202105 is a deficient number, since it is larger than the sum of its proper divisors (5529415).

13202105 is a wasteful number, since it uses less digits than its factorization.

13202105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13048.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13202105 is about 3633.4701044594. The cubic root of 13202105 is about 236.3457120844.

Subtracting from 13202105 its sum of digits (14), we obtain a triangular number (13202091 = T₅₁₃₈).

Adding to 13202105 its reverse (50120231), we get a palindrome (63322336).

The spelling of 13202105 in words is "thirteen million, two hundred two thousand, one hundred five".