112236721400 has 96 divisors (see below), whose sum is σ = 269524951680. Its totient is φ = 43421184000.

The previous prime is 112236721379. The next prime is 112236721453. The reversal of 112236721400 is 4127632211.

It is a congruent number.

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, 13394012 + ... + 13402388.

It is an arithmetic number, because the mean of its divisors is an integer number (2807551580).

Almost surely, 2^112236721400 is an apocalyptic number.

112236721400 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 112236721400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134762475840).

112236721400 is an abundant number, since it is smaller than the sum of its proper divisors (157288230280).

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

112236721400 is a wasteful number, since it uses less digits than its factorization.

112236721400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10585 (or 10576 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 112236721400 in words is "one hundred twelve billion, two hundred thirty-six million, seven hundred twenty-one thousand, four hundred".