11200100320 has 24 divisors (see below), whose sum is σ = 26460237384. Its totient is φ = 4480040064.

The previous prime is 11200100311. The next prime is 11200100333. The reversal of 11200100320 is 2300100211.

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 = 11200100297 and 11200100306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35000154 + ... + 35000473.

It is an arithmetic number, because the mean of its divisors is an integer number (1102509891).

Almost surely, 2^11200100320 is an apocalyptic number.

11200100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200100320 is an abundant number, since it is smaller than the sum of its proper divisors (15260137064).

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

11200100320 is an equidigital number, since it uses as much as digits as its factorization.

11200100320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70000642 (or 70000634 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11200100320 its reverse (2300100211), we get a palindrome (13500200531).

The spelling of 11200100320 in words is "eleven billion, two hundred million, one hundred thousand, three hundred twenty".