13135126 has 4 divisors (see below), whose sum is σ = 19702692. Its totient is φ = 6567562.

The previous prime is 13135117. The next prime is 13135127. The reversal of 13135126 is 62153131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 13135097 and 13135106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13135127) by changing a digit.

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 as a sum of consecutive naturals, namely, 3283780 + ... + 3283783.

It is an arithmetic number, because the mean of its divisors is an integer number (4925673).

Almost surely, 2^13135126 is an apocalyptic number.

13135126 is a deficient number, since it is larger than the sum of its proper divisors (6567566).

13135126 is an equidigital number, since it uses as much as digits as its factorization.

13135126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567565.

The product of its digits is 540, while the sum is 22.

The square root of 13135126 is about 3624.2414378736. The cubic root of 13135126 is about 235.9453454783.

Adding to 13135126 its reverse (62153131), we get a palindrome (75288257).

The spelling of 13135126 in words is "thirteen million, one hundred thirty-five thousand, one hundred twenty-six".