13126105 has 8 divisors (see below), whose sum is σ = 15790464. Its totient is φ = 10474800.

The previous prime is 13126097. The next prime is 13126121. The reversal of 13126105 is 50162131.

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

It is not a de Polignac number, because 13126105 - 2³ = 13126097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (1973808).

Almost surely, 2^13126105 is an apocalyptic number.

It is an amenable number.

13126105 is a deficient number, since it is larger than the sum of its proper divisors (2664359).

13126105 is an equidigital number, since it uses as much as digits as its factorization.

13126105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6527.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 13126105 is about 3622.9966878263. The cubic root of 13126105 is about 235.8913185784.

Adding to 13126105 its reverse (50162131), we get a palindrome (63288236).

It can be divided in two parts, 13126 and 105, that added together give a palindrome (13231).

The spelling of 13126105 in words is "thirteen million, one hundred twenty-six thousand, one hundred five".