113543042200 has 48 divisors (see below), whose sum is σ = 301700087280. Its totient is φ = 38929042560.

The previous prime is 113543042183. The next prime is 113543042243. The reversal of 113543042200 is 2240345311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40549687 + ... + 40552486.

It is an arithmetic number, because the mean of its divisors is an integer number (6285418485).

Almost surely, 2^113543042200 is an apocalyptic number.

113543042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113543042200 is an abundant number, since it is smaller than the sum of its proper divisors (188157045080).

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

113543042200 is a wasteful number, since it uses less digits than its factorization.

113543042200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81102196 (or 81102187 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 113543042200 its reverse (2240345311), we get a palindrome (115783387511).

The spelling of 113543042200 in words is "one hundred thirteen billion, five hundred forty-three million, forty-two thousand, two hundred".