1112000140 has 48 divisors (see below), whose sum is σ = 2379686400. Its totient is φ = 436358592.

The previous prime is 1112000111. The next prime is 1112000161. The reversal of 1112000140 is 410002111.

It is a super-2 number, since 2×1112000140² = 2473088622720039200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1069741 + ... + 1070779.

It is an arithmetic number, because the mean of its divisors is an integer number (49576800).

Almost surely, 2^1112000140 is an apocalyptic number.

1112000140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112000140 is an abundant number, since it is smaller than the sum of its proper divisors (1267686260).

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

1112000140 is a wasteful number, since it uses less digits than its factorization.

1112000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1112000140 is about 33346.6661002266. Note that the first 3 decimals coincide. The cubic root of 1112000140 is about 1036.0203369541.

Adding to 1112000140 its reverse (410002111), we get a palindrome (1522002251).

The spelling of 1112000140 in words is "one billion, one hundred twelve million, one hundred forty", and thus it is an aban number.