112432130 has 32 divisors (see below), whose sum is σ = 210394800. Its totient is φ = 43206912.

The previous prime is 112432129. The next prime is 112432147. The reversal of 112432130 is 31234211.

It can be written as a sum of positive squares in 8 ways, for example, as 71893441 + 40538689 = 8479^2 + 6367^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112432099 and 112432108.

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, 65564 + ... + 67256.

Almost surely, 2^112432130 is an apocalyptic number.

112432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112432130 is a deficient number, since it is larger than the sum of its proper divisors (97962670).

112432130 is a wasteful number, since it uses less digits than its factorization.

112432130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112432130 is about 10603.4018126260. The cubic root of 112432130 is about 482.6475946045.

Adding to 112432130 its reverse (31234211), we get a palindrome (143666341).

The spelling of 112432130 in words is "one hundred twelve million, four hundred thirty-two thousand, one hundred thirty".