11112003320 has 256 divisors, whose sum is σ = 30233088000. Its totient is φ = 3630182400.

The previous prime is 11112003239. The next prime is 11112003323. The reversal of 11112003320 is 2330021111.

It is a junction number, because it is equal to n+sod(n) for n = 11112003295 and 11112003304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112003323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13735076 + ... + 13735884.

It is an arithmetic number, because the mean of its divisors is an integer number (118098000).

Almost surely, 2^11112003320 is an apocalyptic number.

11112003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11112003320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15116544000).

11112003320 is an abundant number, since it is smaller than the sum of its proper divisors (19121084680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112003320 is a wasteful number, since it uses less digits than its factorization.

11112003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11112003320 its reverse (2330021111), we get a palindrome (13442024431).

The spelling of 11112003320 in words is "eleven billion, one hundred twelve million, three thousand, three hundred twenty".