13331120420124 has 36 divisors (see below), whose sum is σ = 36290272256056. Its totient is φ = 4101883206048.

The previous prime is 13331120420071. The next prime is 13331120420143. The reversal of 13331120420124 is 42102402113331.

13331120420124 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 112 + 0 + 420 + 124 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14242649554 + ... + 14242650489.

Almost surely, 2^{13331120420124} is an apocalyptic number.

It is an amenable number.

13331120420124 is an abundant number, since it is smaller than the sum of its proper divisors (22959151835932).

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

13331120420124 is a wasteful number, since it uses less digits than its factorization.

13331120420124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28485300066 (or 28485300061 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13331120420124 its reverse (42102402113331), we get a palindrome (55433522533455).

The spelling of 13331120420124 in words is "thirteen trillion, three hundred thirty-one billion, one hundred twenty million, four hundred twenty thousand, one hundred twenty-four".