13056135 has 32 divisors (see below), whose sum is σ = 22379520. Its totient is φ = 6480000.

The previous prime is 13056107. The next prime is 13056151. The reversal of 13056135 is 53165031.

13056135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13056135 - 2⁸ = 13055879 is a prime.

It is a super-2 number, since 2×13056135² = 340925322276450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17010 + ... + 17760.

It is an arithmetic number, because the mean of its divisors is an integer number (699360).

Almost surely, 2^13056135 is an apocalyptic number.

13056135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13056135 is a deficient number, since it is larger than the sum of its proper divisors (9323385).

13056135 is a wasteful number, since it uses less digits than its factorization.

13056135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 13056135 is about 3613.3274138943. The cubic root of 13056135 is about 235.4714242670.

It can be divided in two parts, 130 and 56135, that added together give a palindrome (56265).

The spelling of 13056135 in words is "thirteen million, fifty-six thousand, one hundred thirty-five".