112019432 has 32 divisors (see below), whose sum is σ = 240408000. Its totient is φ = 47935104.

The previous prime is 112019423. The next prime is 112019437. The reversal of 112019432 is 234910211.

It is a junction number, because it is equal to n+sod(n) for n = 112019398 and 112019407.

It is not an unprimeable number, because it can be changed into a prime (112019437) 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, 52319 + ... + 54417.

It is an arithmetic number, because the mean of its divisors is an integer number (7512750).

Almost surely, 2^112019432 is an apocalyptic number.

It is an amenable number.

112019432 is an abundant number, since it is smaller than the sum of its proper divisors (128388568).

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

112019432 is a wasteful number, since it uses less digits than its factorization.

112019432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 112019432 is about 10583.9232801452. The cubic root of 112019432 is about 482.0563285352.

Adding to 112019432 its reverse (234910211), we get a palindrome (346929643).

The spelling of 112019432 in words is "one hundred twelve million, nineteen thousand, four hundred thirty-two".