1112430220 has 24 divisors (see below), whose sum is σ = 2548477008. Its totient is φ = 404520000.

The previous prime is 1112430199. The next prime is 1112430223. The reversal of 1112430220 is 220342111.

It is a junction number, because it is equal to n+sod(n) for n = 1112430194 and 1112430203.

It is not an unprimeable number, because it can be changed into a prime (1112430223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528031 + ... + 2528470.

It is an arithmetic number, because the mean of its divisors is an integer number (106186542).

Almost surely, 2^1112430220 is an apocalyptic number.

1112430220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112430220 is an abundant number, since it is smaller than the sum of its proper divisors (1436046788).

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

1112430220 is a wasteful number, since it uses less digits than its factorization.

1112430220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056521 (or 5056519 counting only the distinct ones).

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

The square root of 1112430220 is about 33353.1140974872. The cubic root of 1112430220 is about 1036.1538843580.

Adding to 1112430220 its reverse (220342111), we get a palindrome (1332772331).

The spelling of 1112430220 in words is "one billion, one hundred twelve million, four hundred thirty thousand, two hundred twenty".