11100110320 has 80 divisors (see below), whose sum is σ = 28384433280. Its totient is φ = 4011282432.

The previous prime is 11100110299. The next prime is 11100110323. The reversal of 11100110320 is 2301100111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×11100110320³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11100110297 and 11100110306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100110323) 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 15 ways as a sum of consecutive naturals, for example, 64665 + ... + 162424.

It is an arithmetic number, because the mean of its divisors is an integer number (354805416).

Almost surely, 2^11100110320 is an apocalyptic number.

11100110320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100110320 is an abundant number, since it is smaller than the sum of its proper divisors (17284322960).

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

11100110320 is a wasteful number, since it uses less digits than its factorization.

11100110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227162 (or 227156 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11100110320 its reverse (2301100111), we get a palindrome (13401210431).

The spelling of 11100110320 in words is "eleven billion, one hundred million, one hundred ten thousand, three hundred twenty".