13013331011 has 4 divisors (see below), whose sum is σ = 13178056800. Its totient is φ = 12848605224.

The previous prime is 13013330989. The next prime is 13013331031. The reversal of 13013331011 is 11013331031.

13013331011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13013331011 - 2³⁰ = 11939589187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13013331031) 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 3 ways as a sum of consecutive naturals, for example, 82362776 + ... + 82362933.

It is an arithmetic number, because the mean of its divisors is an integer number (3294514200).

Almost surely, 2^13013331011 is an apocalyptic number.

13013331011 is a deficient number, since it is larger than the sum of its proper divisors (164725789).

13013331011 is an equidigital number, since it uses as much as digits as its factorization.

13013331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164725788.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 13013331011 its reverse (11013331031), we get a palindrome (24026662042).

The spelling of 13013331011 in words is "thirteen billion, thirteen million, three hundred thirty-one thousand, eleven".