111030113220200 has 96 divisors (see below), whose sum is σ = 282755187163800. Its totient is φ = 40358207447040.

The previous prime is 111030113220181. The next prime is 111030113220203. The reversal of 111030113220200 is 2022311030111.

It can be written as a sum of positive squares in 12 ways, for example, as 14894088429796 + 96136024790404 = 3859286^2 + 9804898^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (111030113220203) 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, 562934429 + ... + 563131628.

Almost surely, 2^{111030113220200} is an apocalyptic number.

111030113220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111030113220200 is an abundant number, since it is smaller than the sum of its proper divisors (171725073943600).

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

111030113220200 is a wasteful number, since it uses less digits than its factorization.

111030113220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126066119 (or 1126066110 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111030113220200 its reverse (2022311030111), we get a palindrome (113052424250311).

The spelling of 111030113220200 in words is "one hundred eleven trillion, thirty billion, one hundred thirteen million, two hundred twenty thousand, two hundred".