11003020113 has 4 divisors (see below), whose sum is σ = 14670693488. Its totient is φ = 7335346740.

The previous prime is 11003020111. The next prime is 11003020121. The reversal of 11003020113 is 31102030011.

11003020113 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11003020113 - 2¹ = 11003020111 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11003020111) 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, 1833836683 + ... + 1833836688.

It is an arithmetic number, because the mean of its divisors is an integer number (3667673372).

Almost surely, 2^11003020113 is an apocalyptic number.

It is an amenable number.

11003020113 is a deficient number, since it is larger than the sum of its proper divisors (3667673375).

11003020113 is an equidigital number, since it uses as much as digits as its factorization.

11003020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667673374.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11003020113 its reverse (31102030011), we get a palindrome (42105050124).

The spelling of 11003020113 in words is "eleven billion, three million, twenty thousand, one hundred thirteen".