2112306000 has 320 divisors, whose sum is σ = 8195665920. Its totient is φ = 457228800.

The previous prime is 2112305989. The next prime is 2112306017. The reversal of 2112306000 is 6032112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 796677 + ... + 799323.

It is an arithmetic number, because the mean of its divisors is an integer number (25611456).

Almost surely, 2^2112306000 is an apocalyptic number.

2112306000 is a gapful number since it is divisible by the number (20) 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 2112306000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4097832960).

2112306000 is an abundant number, since it is smaller than the sum of its proper divisors (6083359920).

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

2112306000 is a wasteful number, since it uses less digits than its factorization.

2112306000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699 (or 2683 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2112306000 is about 45959.8302868929. The cubic root of 2112306000 is about 1283.0756927374.

Adding to 2112306000 its reverse (6032112), we get a palindrome (2118338112).

The spelling of 2112306000 in words is "two billion, one hundred twelve million, three hundred six thousand".