1112424120 has 48 divisors (see below), whose sum is σ = 3615379560. Its totient is φ = 296646336.

The previous prime is 1112424113. The next prime is 1112424143. The reversal of 1112424120 is 214242111.

1112424120 is a `hidden beast` number, since 1 + 11 + 242 + 412 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1112424093 and 1112424102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544674 + ... + 1545393.

Almost surely, 2^1112424120 is an apocalyptic number.

1112424120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112424120 is an abundant number, since it is smaller than the sum of its proper divisors (2502955440).

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

1112424120 is a wasteful number, since it uses less digits than its factorization.

1112424120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090084 (or 3090077 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1112424120 is about 33353.0226516278. The cubic root of 1112424120 is about 1036.1519904414.

Adding to 1112424120 its reverse (214242111), we get a palindrome (1326666231).

The spelling of 1112424120 in words is "one billion, one hundred twelve million, four hundred twenty-four thousand, one hundred twenty".