13011041304 has 48 divisors (see below), whose sum is σ = 36770338800. Its totient is φ = 4148447424.

The previous prime is 13011041297. The next prime is 13011041347. The reversal of 13011041304 is 40314011031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 3926799 + ... + 3930110.

It is an arithmetic number, because the mean of its divisors is an integer number (766048725).

Almost surely, 2^13011041304 is an apocalyptic number.

It is an amenable number.

13011041304 is an abundant number, since it is smaller than the sum of its proper divisors (23759297496).

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

13011041304 is a wasteful number, since it uses less digits than its factorization.

13011041304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7856944 (or 7856937 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13011041304 its reverse (40314011031), we get a palindrome (53325052335).

The spelling of 13011041304 in words is "thirteen billion, eleven million, forty-one thousand, three hundred four".