3011122112 has 56 divisors (see below), whose sum is σ = 6139860720. Its totient is φ = 1464606720.

The previous prime is 3011122087. The next prime is 3011122151. The reversal of 3011122112 is 2112211103.

It is a congruent number.

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, 362162 + ... + 370382.

It is an arithmetic number, because the mean of its divisors is an integer number (109640370).

Almost surely, 2^3011122112 is an apocalyptic number.

3011122112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3011122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069930360).

3011122112 is an abundant number, since it is smaller than the sum of its proper divisors (3128738608).

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

3011122112 is an equidigital number, since it uses as much as digits as its factorization.

3011122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389 (or 8379 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 3011122112 is about 54873.6923488843. The cubic root of 3011122112 is about 1444.0296901787.

Adding to 3011122112 its reverse (2112211103), we get a palindrome (5123333215).

The spelling of 3011122112 in words is "three billion, eleven million, one hundred twenty-two thousand, one hundred twelve".