11101112320 has 48 divisors (see below), whose sum is σ = 26636189580. Its totient is φ = 4440440832.

The previous prime is 11101112299. The next prime is 11101112327. The reversal of 11101112320 is 2321110111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11077141504 + 23970816 = 105248^2 + 4896^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11101112320.

It is not an unprimeable number, because it can be changed into a prime (11101112327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531807 + ... + 552286.

Almost surely, 2^11101112320 is an apocalyptic number.

11101112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101112320 is an abundant number, since it is smaller than the sum of its proper divisors (15535077260).

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

11101112320 is an equidigital number, since it uses as much as digits as its factorization.

11101112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084120 (or 1084100 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11101112320 its reverse (2321110111), we get a palindrome (13422222431).

The spelling of 11101112320 in words is "eleven billion, one hundred one million, one hundred twelve thousand, three hundred twenty".