1112300432 has 40 divisors (see below), whose sum is σ = 2272994400. Its totient is φ = 525837312.

The previous prime is 1112300381. The next prime is 1112300437. The reversal of 1112300432 is 2340032111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112300432.

It is not an unprimeable number, because it can be changed into a prime (1112300437) 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, 162944 + ... + 169632.

It is an arithmetic number, because the mean of its divisors is an integer number (56824860).

Almost surely, 2^1112300432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112300432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1136497200).

1112300432 is an abundant number, since it is smaller than the sum of its proper divisors (1160693968).

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

1112300432 is a wasteful number, since it uses less digits than its factorization.

1112300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263 (or 7257 counting only the distinct ones).

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

The square root of 1112300432 is about 33351.1683753358. The cubic root of 1112300432 is about 1036.1135865283.

Adding to 1112300432 its reverse (2340032111), we get a palindrome (3452332543).

The spelling of 1112300432 in words is "one billion, one hundred twelve million, three hundred thousand, four hundred thirty-two".