1112012082 has 48 divisors (see below), whose sum is σ = 2457449280. Its totient is φ = 363333600.

The previous prime is 1112012081. The next prime is 1112012089. The reversal of 1112012082 is 2802102111.

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

It is not an unprimeable number, because it can be changed into a prime (1112012081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226332 + ... + 231192.

It is an arithmetic number, because the mean of its divisors is an integer number (51196860).

Almost surely, 2^1112012082 is an apocalyptic number.

1112012082 is an abundant number, since it is smaller than the sum of its proper divisors (1345437198).

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

1112012082 is a wasteful number, since it uses less digits than its factorization.

1112012082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119 (or 5116 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 1112012082 is about 33346.8451581255. The cubic root of 1112012082 is about 1036.0240456199.

Adding to 1112012082 its reverse (2802102111), we get a palindrome (3914114193).

The spelling of 1112012082 in words is "one billion, one hundred twelve million, twelve thousand, eighty-two".