113534423200 has 144 divisors (see below), whose sum is σ = 305358893280. Its totient is φ = 40876160000.

The previous prime is 113534423173. The next prime is 113534423201. The reversal of 113534423200 is 2324435311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113534423201) 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, 824931 + ... + 952669.

It is an arithmetic number, because the mean of its divisors is an integer number (2120547870).

Almost surely, 2^113534423200 is an apocalyptic number.

113534423200 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 113534423200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152679446640).

113534423200 is an abundant number, since it is smaller than the sum of its proper divisors (191824470080).

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

113534423200 is a wasteful number, since it uses less digits than its factorization.

113534423200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127871 (or 127858 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 113534423200 its reverse (2324435311), we get a palindrome (115858858511).

The spelling of 113534423200 in words is "one hundred thirteen billion, five hundred thirty-four million, four hundred twenty-three thousand, two hundred".