13011324441 has 16 divisors (see below), whose sum is σ = 17671262400. Its totient is φ = 8514289728.

The previous prime is 13011324437. The next prime is 13011324451. The reversal of 13011324441 is 14442311031.

It is not a de Polignac number, because 13011324441 - 2² = 13011324437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13011324401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150946 + ... + 220923.

It is an arithmetic number, because the mean of its divisors is an integer number (1104453900).

Almost surely, 2^13011324441 is an apocalyptic number.

It is an amenable number.

13011324441 is a deficient number, since it is larger than the sum of its proper divisors (4659937959).

13011324441 is a wasteful number, since it uses less digits than its factorization.

13011324441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372088.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13011324441 its reverse (14442311031), we get a palindrome (27453635472).

The spelling of 13011324441 in words is "thirteen billion, eleven million, three hundred twenty-four thousand, four hundred forty-one".