112452100 has 36 divisors (see below), whose sum is σ = 246558004. Its totient is φ = 44513280.

The previous prime is 112452079. The next prime is 112452113. The reversal of 112452100 is 1254211.

It can be written as a sum of positive squares in 6 ways, for example, as 1444804 + 111007296 = 1202^2 + 10536^2 .

It is a congruent number.

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, 3904 + ... + 15496.

Almost surely, 2^112452100 is an apocalyptic number.

112452100 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 112452100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123279002).

112452100 is an abundant number, since it is smaller than the sum of its proper divisors (134105904).

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

112452100 is a wasteful number, since it uses less digits than its factorization.

112452100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11704 (or 11697 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 112452100 is about 10604.3434497379. The cubic root of 112452100 is about 482.6761685892.

The spelling of 112452100 in words is "one hundred twelve million, four hundred fifty-two thousand, one hundred".