13147011 has 12 divisors (see below), whose sum is σ = 19029088. Its totient is φ = 8746704.

The previous prime is 13147009. The next prime is 13147051. The reversal of 13147011 is 11074131.

It is not a de Polignac number, because 13147011 - 2¹ = 13147009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13147051) 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 in 11 ways as a sum of consecutive naturals, for example, 4326 + ... + 6708.

Almost surely, 2^13147011 is an apocalyptic number.

13147011 is a deficient number, since it is larger than the sum of its proper divisors (5882077).

13147011 is a wasteful number, since it uses less digits than its factorization.

13147011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2999 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 13147011 is about 3625.8807205974. The cubic root of 13147011 is about 236.0164871657.

The spelling of 13147011 in words is "thirteen million, one hundred forty-seven thousand, eleven".