113240203200 has 210 divisors, whose sum is σ = 416242978536. Its totient is φ = 30197352960.

The previous prime is 113240203187. The next prime is 113240203303. The reversal of 113240203200 is 2302042311.

113240203200 is a `hidden beast` number, since 1 + 1 + 324 + 0 + 20 + 320 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 29 ways as a sum of consecutive naturals, for example, 307284 + ... + 566483.

Almost surely, 2^113240203200 is an apocalyptic number.

113240203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113240203200 is an abundant number, since it is smaller than the sum of its proper divisors (303002775336).

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

113240203200 is an equidigital number, since it uses as much as digits as its factorization.

113240203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873801 (or 873777 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 113240203200 its reverse (2302042311), we get a palindrome (115542245511).

The spelling of 113240203200 in words is "one hundred thirteen billion, two hundred forty million, two hundred three thousand, two hundred".