1112031120 has 40 divisors (see below), whose sum is σ = 3447297216. Its totient is φ = 296541568.

The previous prime is 1112031091. The next prime is 1112031131. The reversal of 1112031120 is 211302111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1112031120² = 2473226423696908800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1112031096 and 1112031105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316492 + ... + 2316971.

Almost surely, 2^1112031120 is an apocalyptic number.

1112031120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112031120 is an abundant number, since it is smaller than the sum of its proper divisors (2335266096).

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

1112031120 is a wasteful number, since it uses less digits than its factorization.

1112031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633479 (or 4633473 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1112031120 is about 33347.1306111935. The cubic root of 1112031120 is about 1036.0299579397.

Adding to 1112031120 its reverse (211302111), we get a palindrome (1323333231).

The spelling of 1112031120 in words is "one billion, one hundred twelve million, thirty-one thousand, one hundred twenty".