13020413003244 has 18 divisors (see below), whose sum is σ = 32912710647180. Its totient is φ = 4340137667736.

The previous prime is 13020413003239. The next prime is 13020413003321. The reversal of 13020413003244 is 44230031402031.

13020413003244 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 0 + 413 + 0 + 0 + 3 + 244 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180839069454 + ... + 180839069525.

Almost surely, 2^{13020413003244} is an apocalyptic number.

It is an amenable number.

13020413003244 is an abundant number, since it is smaller than the sum of its proper divisors (19892297643936).

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

13020413003244 is a wasteful number, since it uses less digits than its factorization.

13020413003244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361678138989 (or 361678138984 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13020413003244 its reverse (44230031402031), we get a palindrome (57250444405275).

The spelling of 13020413003244 in words is "thirteen trillion, twenty billion, four hundred thirteen million, three thousand, two hundred forty-four".