13056312612132 has 36 divisors (see below), whose sum is σ = 33004075076700. Its totient is φ = 4352022683712.

The previous prime is 13056312612071. The next prime is 13056312612163. The reversal of 13056312612132 is 23121621365031.

13056312612132 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 6 + 3 + 1 + 2 + 612 + 1 + 32 = 666.

13056312612132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3271265464896 + 9785047147236 = 1808664^2 + 3128106^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1432507 + ... + 5307042.

Almost surely, 2^{13056312612132} is an apocalyptic number.

13056312612132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13056312612132 is an abundant number, since it is smaller than the sum of its proper divisors (19947762464568).

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

13056312612132 is a wasteful number, since it uses less digits than its factorization.

13056312612132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793372 (or 6793367 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 13056312612132 its reverse (23121621365031), we get a palindrome (36177933977163).

The spelling of 13056312612132 in words is "thirteen trillion, fifty-six billion, three hundred twelve million, six hundred twelve thousand, one hundred thirty-two".