112530180 has 48 divisors (see below), whose sum is σ = 360097920. Its totient is φ = 25721088.

The previous prime is 112530151. The next prime is 112530193. The reversal of 112530180 is 81035211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133545 + ... + 134384.

It is an arithmetic number, because the mean of its divisors is an integer number (7502040).

Almost surely, 2^112530180 is an apocalyptic number.

112530180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112530180 is an abundant number, since it is smaller than the sum of its proper divisors (247567740).

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

112530180 is a wasteful number, since it uses less digits than its factorization.

112530180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267948 (or 267946 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 112530180 is about 10608.0243212391. The cubic root of 112530180 is about 482.7878565464.

Adding to 112530180 its reverse (81035211), we get a palindrome (193565391).

The spelling of 112530180 in words is "one hundred twelve million, five hundred thirty thousand, one hundred eighty".