112432500 has 180 divisors, whose sum is σ = 375254880. Its totient is φ = 28296000.

The previous prime is 112432471. The next prime is 112432549. The reversal of 112432500 is 5234211.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 427369 + ... + 427631.

Almost surely, 2^112432500 is an apocalyptic number.

112432500 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 112432500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187627440).

112432500 is an abundant number, since it is smaller than the sum of its proper divisors (262822380).

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

112432500 is a wasteful number, since it uses less digits than its factorization.

112432500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 112432500 is about 10603.4192598426. The cubic root of 112432500 is about 482.6481240481.

Adding to 112432500 its reverse (5234211), we get a palindrome (117666711).

The spelling of 112432500 in words is "one hundred twelve million, four hundred thirty-two thousand, five hundred".