112433130 has 32 divisors (see below), whose sum is σ = 299822400. Its totient is φ = 29982096.

The previous prime is 112433129. The next prime is 112433137. The reversal of 112433130 is 31334211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112433137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207940 + ... + 208479.

It is an arithmetic number, because the mean of its divisors is an integer number (9369450).

Almost surely, 2^112433130 is an apocalyptic number.

112433130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112433130 is an abundant number, since it is smaller than the sum of its proper divisors (187389270).

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

112433130 is a wasteful number, since it uses less digits than its factorization.

112433130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416435 (or 416429 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 112433130 is about 10603.4489671993. The cubic root of 112433130 is about 482.6490255305.

Adding to 112433130 its reverse (31334211), we get a palindrome (143767341).

The spelling of 112433130 in words is "one hundred twelve million, four hundred thirty-three thousand, one hundred thirty".