13238012 has 12 divisors (see below), whose sum is σ = 23229696. Its totient is φ = 6600960.

The previous prime is 13238011. The next prime is 13238047. The reversal of 13238012 is 21083231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13238011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2789 + ... + 5852.

It is an arithmetic number, because the mean of its divisors is an integer number (1935808).

Almost surely, 2^13238012 is an apocalyptic number.

It is an amenable number.

13238012 is a deficient number, since it is larger than the sum of its proper divisors (9991684).

13238012 is a wasteful number, since it uses less digits than its factorization.

13238012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028 (or 9026 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 13238012 is about 3638.4078935710. The cubic root of 13238012 is about 236.5597886345.

The spelling of 13238012 in words is "thirteen million, two hundred thirty-eight thousand, twelve".