111000010200200 has 144 divisors (see below), whose sum is σ = 283678496109540. Its totient is φ = 40362323161600.

The previous prime is 111000010200187. The next prime is 111000010200217. The reversal of 111000010200200 is 2002010000111.

It can be written as a sum of positive squares in 6 ways, for example, as 91817905251556 + 19182104948644 = 9582166^2 + 4379738^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1040861282 + ... + 1040967918.

Almost surely, 2^{111000010200200} is an apocalyptic number.

111000010200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111000010200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141839248054770).

111000010200200 is an abundant number, since it is smaller than the sum of its proper divisors (172678485909340).

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

111000010200200 is a wasteful number, since it uses less digits than its factorization.

111000010200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149688 (or 149668 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 111000010200200 its reverse (2002010000111), we get a palindrome (113002020200311).

The spelling of 111000010200200 in words is "one hundred eleven trillion, ten million, two hundred thousand, two hundred".