13135061 has 8 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 12313728.

The previous prime is 13135049. The next prime is 13135079. The reversal of 13135061 is 16053131.

It is a happy number.

13135061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13135061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13135861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^13135061 is an apocalyptic number.

It is an amenable number.

13135061 is a deficient number, since it is larger than the sum of its proper divisors (835819).

13135061 is an equidigital number, since it uses as much as digits as its factorization.

13135061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 13135061 is about 3624.2324704687. The cubic root of 13135061 is about 235.9449562809.

Adding to 13135061 its reverse (16053131), we get a palindrome (29188192).

The spelling of 13135061 in words is "thirteen million, one hundred thirty-five thousand, sixty-one".