112432120 has 32 divisors (see below), whose sum is σ = 266288400. Its totient is φ = 42605568.

The previous prime is 112432109. The next prime is 112432129. The reversal of 112432120 is 21234211.

It is a junction number, because it is equal to n+sod(n) for n = 112432094 and 112432103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112432129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73209 + ... + 74728.

Almost surely, 2^112432120 is an apocalyptic number.

112432120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112432120 is an abundant number, since it is smaller than the sum of its proper divisors (153856280).

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

112432120 is a wasteful number, since it uses less digits than its factorization.

112432120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147967 (or 147963 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112432120 is about 10603.4013410792. The cubic root of 112432120 is about 482.6475802952.

Adding to 112432120 its reverse (21234211), we get a palindrome (133666331).

The spelling of 112432120 in words is "one hundred twelve million, four hundred thirty-two thousand, one hundred twenty".