112545200 has 30 divisors (see below), whose sum is σ = 270390804. Its totient is φ = 45017920.

The previous prime is 112545197. The next prime is 112545211. The reversal of 112545200 is 2545211.

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 5 ways as a sum of consecutive naturals, for example, 140282 + ... + 141081.

Almost surely, 2^112545200 is an apocalyptic number.

112545200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112545200 is an abundant number, since it is smaller than the sum of its proper divisors (157845604).

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

112545200 is a wasteful number, since it uses less digits than its factorization.

112545200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281381 (or 281370 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 112545200 is about 10608.7322522533. The cubic root of 112545200 is about 482.8093356761.

The spelling of 112545200 in words is "one hundred twelve million, five hundred forty-five thousand, two hundred".