112125192 has 32 divisors (see below), whose sum is σ = 281530080. Its totient is φ = 37212800.

The previous prime is 112125191. The next prime is 112125197. The reversal of 112125192 is 291521211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (112125191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4434 + ... + 15617.

It is an arithmetic number, because the mean of its divisors is an integer number (8797815).

Almost surely, 2^112125192 is an apocalyptic number.

112125192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112125192 is an abundant number, since it is smaller than the sum of its proper divisors (169404888).

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

112125192 is a wasteful number, since it uses less digits than its factorization.

112125192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20293 (or 20289 counting only the distinct ones).

The product of its digits is 360, while the sum is 24.

The square root of 112125192 is about 10588.9183583594. The cubic root of 112125192 is about 482.2079874641.

The spelling of 112125192 in words is "one hundred twelve million, one hundred twenty-five thousand, one hundred ninety-two".