13003020011 has 4 divisors (see below), whose sum is σ = 13003712400. Its totient is φ = 13002327624.

The previous prime is 13003019983. The next prime is 13003020067. The reversal of 13003020011 is 11002030031.

13003020011 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, and also an emirpimes, since its reverse is a distinct semiprime: 11002030031 = 37 ⋅297352163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13003020011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13003019974 and 13003020001.

It is not an unprimeable number, because it can be changed into a prime (13003020211) 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, 317216 + ... + 355853.

It is an arithmetic number, because the mean of its divisors is an integer number (3250928100).

Almost surely, 2^13003020011 is an apocalyptic number.

13003020011 is a deficient number, since it is larger than the sum of its proper divisors (692389).

13003020011 is an equidigital number, since it uses as much as digits as its factorization.

13003020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692388.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13003020011 its reverse (11002030031), we get a palindrome (24005050042).

The spelling of 13003020011 in words is "thirteen billion, three million, twenty thousand, eleven".