111201040200 has 96 divisors (see below), whose sum is σ = 344773870560. Its totient is φ = 29649254400.

The previous prime is 111201040177. The next prime is 111201040201. The reversal of 111201040200 is 2040102111.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (111201040201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8115355 + ... + 8129045.

It is an arithmetic number, because the mean of its divisors is an integer number (3591394485).

Almost surely, 2^111201040200 is an apocalyptic number.

111201040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111201040200 is an abundant number, since it is smaller than the sum of its proper divisors (233572830360).

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

111201040200 is a wasteful number, since it uses less digits than its factorization.

111201040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27247 (or 27238 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111201040200 its reverse (2040102111), we get a palindrome (113241142311).

The spelling of 111201040200 in words is "one hundred eleven billion, two hundred one million, forty thousand, two hundred".