13152012 has 24 divisors (see below), whose sum is σ = 30977856. Its totient is φ = 4342608.

The previous prime is 13152011. The next prime is 13152019. The reversal of 13152012 is 21025131.

It is a junction number, because it is equal to n+sod(n) for n = 13151982 and 13152000.

It is not an unprimeable number, because it can be changed into a prime (13152011) 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 7 ways as a sum of consecutive naturals, for example, 3838 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (1290744).

Almost surely, 2^13152012 is an apocalyptic number.

13152012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13152012 is an abundant number, since it is smaller than the sum of its proper divisors (17825844).

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

13152012 is a wasteful number, since it uses less digits than its factorization.

13152012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357 (or 10355 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13152012 is about 3626.5702805819. The cubic root of 13152012 is about 236.0464095266.

Adding to 13152012 its reverse (21025131), we get a palindrome (34177143).

The spelling of 13152012 in words is "thirteen million, one hundred fifty-two thousand, twelve".