11121313004 has 18 divisors (see below), whose sum is σ = 20345279220. Its totient is φ = 5318887816.

The previous prime is 11121313003. The next prime is 11121313019. The reversal of 11121313004 is 40031312111.

11121313004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11121313003) 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 5 ways as a sum of consecutive naturals, for example, 2625794 + ... + 2630025.

It is an arithmetic number, because the mean of its divisors is an integer number (1130293290).

Almost surely, 2^11121313004 is an apocalyptic number.

It is an amenable number.

11121313004 is a deficient number, since it is larger than the sum of its proper divisors (9223966216).

11121313004 is a wasteful number, since it uses less digits than its factorization.

11121313004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255869 (or 5255844 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11121313004 its reverse (40031312111), we get a palindrome (51152625115).

The spelling of 11121313004 in words is "eleven billion, one hundred twenty-one million, three hundred thirteen thousand, four".