13106 has 4 divisors (see below), whose sum is σ = 19662. Its totient is φ = 6552.

The previous prime is 13103. The next prime is 13109. The reversal of 13106 is 60131.

13106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60131 = 157 ⋅383.

It is an interprime number because it is at equal distance from previous prime (13103) and next prime (13109).

It can be written as a sum of positive squares in only one way, i.e., 11881 + 1225 = 109^2 + 35^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275 + ... + 3278.

2^{13106} is an apocalyptic number.

13106 is a deficient number, since it is larger than the sum of its proper divisors (6556).

13106 is an equidigital number, since it uses as much as digits as its factorization.

13106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13106 is about 114.4814395437. The cubic root of 13106 is about 23.5770820319.

Adding to 13106 its reverse (60131), we get a palindrome (73237).

It can be divided in two parts, 13 and 106, that multiplied together give a triangular number (1378 = T_{52}).

The spelling of 13106 in words is "thirteen thousand, one hundred six".

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