11113213124 has 24 divisors (see below), whose sum is σ = 20948040960. Its totient is φ = 5128218144.

The previous prime is 11113213099. The next prime is 11113213169. The reversal of 11113213124 is 42131231111.

It is a junction number, because it is equal to n+sod(n) for n = 11113213096 and 11113213105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314957 + ... + 348459.

It is an arithmetic number, because the mean of its divisors is an integer number (872835040).

Almost surely, 2^11113213124 is an apocalyptic number.

It is an amenable number.

11113213124 is a deficient number, since it is larger than the sum of its proper divisors (9834827836).

11113213124 is a wasteful number, since it uses less digits than its factorization.

11113213124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39899 (or 39897 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

Adding to 11113213124 its reverse (42131231111), we get a palindrome (53244444235).

The spelling of 11113213124 in words is "eleven billion, one hundred thirteen million, two hundred thirteen thousand, one hundred twenty-four".