It is an unprimeable number.
Almost surely, 2113400132 is an apocalyptic number.
113400132 is a gapful number since it is divisible by the number (12) 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 113400132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148023120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113400132 is a wasteful number, since it uses less digits than its factorization.
113400132 is an odious number, because the sum of its binary digits is odd.
The square root of 113400132 is about 10648.9498073754. The cubic root of 113400132 is about 484.0287816138.
Adding to 113400132 its reverse (231004311), we get a palindrome (344404443).
The spelling of 113400132 in words is "one hundred thirteen million, four hundred thousand, one hundred thirty-two".