11200111100200 has 96 divisors (see below), whose sum is σ = 28458015132960. Its totient is φ = 4065533177600.

The previous prime is 11200111100179. The next prime is 11200111100221. The reversal of 11200111100200 is 200111100211.

It is an interprime number because it is at equal distance from previous prime (11200111100179) and next prime (11200111100221).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3282679 + ... + 5759878.

It is an arithmetic number, because the mean of its divisors is an integer number (296437657635).

Almost surely, 2^{11200111100200} is an apocalyptic number.

11200111100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200111100200 is an abundant number, since it is smaller than the sum of its proper divisors (17257904032760).

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

11200111100200 is a wasteful number, since it uses less digits than its factorization.

11200111100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9043147 (or 9043138 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11200111100200 its reverse (200111100211), we get a palindrome (11400222200411).

It can be divided in two parts, 11200111 and 100200, that added together give a palindrome (11300311).

The spelling of 11200111100200 in words is "eleven trillion, two hundred billion, one hundred eleven million, one hundred thousand, two hundred".