13248012 has 24 divisors (see below), whose sum is σ = 31978800. Its totient is φ = 4263616.

The previous prime is 13247989. The next prime is 13248017. The reversal of 13248012 is 21084231.

It is a self number, because there is not a number n which added to its sum of digits gives 13248012.

It is not an unprimeable number, because it can be changed into a prime (13248017) 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, 18687 + ... + 19382.

It is an arithmetic number, because the mean of its divisors is an integer number (1332450).

Almost surely, 2^13248012 is an apocalyptic number.

13248012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13248012 is an abundant number, since it is smaller than the sum of its proper divisors (18730788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13248012 is a wasteful number, since it uses less digits than its factorization.

13248012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38105 (or 38103 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 13248012 is about 3639.7818615956. The cubic root of 13248012 is about 236.6193394310.

The spelling of 13248012 in words is "thirteen million, two hundred forty-eight thousand, twelve".