2112330444000 has 768 divisors, whose sum is σ = 8600308254720. Its totient is φ = 442124697600.

The previous prime is 2112330443947. The next prime is 2112330444023. The reversal of 2112330444000 is 4440332112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52816011 + ... + 52855989.

It is an arithmetic number, because the mean of its divisors is an integer number (11198318040).

Almost surely, 2^{2112330444000} is an apocalyptic number.

2112330444000 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 2112330444000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4300154127360).

2112330444000 is an abundant number, since it is smaller than the sum of its proper divisors (6487977810720).

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

2112330444000 is a wasteful number, since it uses less digits than its factorization.

2112330444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40068 (or 40050 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2112330444000 its reverse (4440332112), we get a palindrome (2116770776112).

The spelling of 2112330444000 in words is "two trillion, one hundred twelve billion, three hundred thirty million, four hundred forty-four thousand".