113543758861800 has 192 divisors, whose sum is σ = 353464998458880. Its totient is φ = 30151266128640.

The previous prime is 113543758861789. The next prime is 113543758861807. The reversal of 113543758861800 is 8168857345311.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (113543758861807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 195514659 + ... + 196094541.

It is an arithmetic number, because the mean of its divisors is an integer number (1840963533640).

Almost surely, 2^{113543758861800} is an apocalyptic number.

113543758861800 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 113543758861800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176732499229440).

113543758861800 is an abundant number, since it is smaller than the sum of its proper divisors (239921239597080).

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

113543758861800 is a wasteful number, since it uses less digits than its factorization.

113543758861800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581272 (or 581263 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 60.

The spelling of 113543758861800 in words is "one hundred thirteen trillion, five hundred forty-three billion, seven hundred fifty-eight million, eight hundred sixty-one thousand, eight hundred".