11000111122200 has 96 divisors (see below), whose sum is σ = 35021975481360. Its totient is φ = 2854082880000.

The previous prime is 11000111122127. The next prime is 11000111122207. The reversal of 11000111122200 is 222111100011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000111122207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247728051 + ... + 247772450.

Almost surely, 2^{11000111122200} is an apocalyptic number.

11000111122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000111122200 is an abundant number, since it is smaller than the sum of its proper divisors (24021864359160).

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

11000111122200 is a wasteful number, since it uses less digits than its factorization.

11000111122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495500557 (or 495500548 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000111122200 its reverse (222111100011), we get a palindrome (11222222222211).

The spelling of 11000111122200 in words is "eleven trillion, one hundred eleven million, one hundred twenty-two thousand, two hundred".