13011022326 has 16 divisors (see below), whose sum is σ = 26033540400. Its totient is φ = 4335091488.

The previous prime is 13011022313. The next prime is 13011022327. The reversal of 13011022326 is 62322011031.

13011022326 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 not an unprimeable number, because it can be changed into a prime (13011022327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 464241 + ... + 491468.

It is an arithmetic number, because the mean of its divisors is an integer number (1627096275).

Almost surely, 2^13011022326 is an apocalyptic number.

13011022326 is an abundant number, since it is smaller than the sum of its proper divisors (13022518074).

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

13011022326 is a wasteful number, since it uses less digits than its factorization.

13011022326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957983.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13011022326 its reverse (62322011031), we get a palindrome (75333033357).

The spelling of 13011022326 in words is "thirteen billion, eleven million, twenty-two thousand, three hundred twenty-six".