113030003200 has 120 divisors (see below), whose sum is σ = 281270842380. Its totient is φ = 45013401600.

The previous prime is 113030003183. The next prime is 113030003213. The reversal of 113030003200 is 2300030311.

It can be written as a sum of positive squares in 6 ways, for example, as 53875980544 + 59154022656 = 232112^2 + 243216^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2911920 + ... + 2950480.

Almost surely, 2^113030003200 is an apocalyptic number.

113030003200 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 113030003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140635421190).

113030003200 is an abundant number, since it is smaller than the sum of its proper divisors (168240839180).

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

113030003200 is an equidigital number, since it uses as much as digits as its factorization.

113030003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38818 (or 38797 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 113030003200 its reverse (2300030311), we get a palindrome (115330033511).

The spelling of 113030003200 in words is "one hundred thirteen billion, thirty million, three thousand, two hundred".