112320340400 has 120 divisors (see below), whose sum is σ = 273912353904. Its totient is φ = 44253388800.

The previous prime is 112320340381. The next prime is 112320340421. The reversal of 112320340400 is 4043023211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26482280 + ... + 26486520.

Almost surely, 2^112320340400 is an apocalyptic number.

112320340400 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 112320340400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136956176952).

112320340400 is an abundant number, since it is smaller than the sum of its proper divisors (161592013504).

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

112320340400 is a wasteful number, since it uses less digits than its factorization.

112320340400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239 (or 5228 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 112320340400 its reverse (4043023211), we get a palindrome (116363363611).

The spelling of 112320340400 in words is "one hundred twelve billion, three hundred twenty million, three hundred forty thousand, four hundred".