13033120636 has 12 divisors (see below), whose sum is σ = 22850123800. Its totient is φ = 6504513840.

The previous prime is 13033120613. The next prime is 13033120643. The reversal of 13033120636 is 63602133031.

13033120636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 3009186 + ... + 3013513.

Almost surely, 2^13033120636 is an apocalyptic number.

It is an amenable number.

13033120636 is a deficient number, since it is larger than the sum of its proper divisors (9817003164).

13033120636 is a wasteful number, since it uses less digits than its factorization.

13033120636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023244 (or 6023242 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13033120636 its reverse (63602133031), we get a palindrome (76635253667).

The spelling of 13033120636 in words is "thirteen billion, thirty-three million, one hundred twenty thousand, six hundred thirty-six".