912123120384 has 1008 divisors, whose sum is σ = 3266850177024. Its totient is φ = 248583168000.

The previous prime is 912123120371. The next prime is 912123120401. The reversal of 912123120384 is 483021321219.

912123120384 is a `hidden beast` number, since 9 + 1 + 21 + 231 + 20 + 384 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4090238097 + ... + 4090238319.

Almost surely, 2^912123120384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912123120384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1633425088512).

912123120384 is an abundant number, since it is smaller than the sum of its proper divisors (2354727056640).

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

912123120384 is a wasteful number, since it uses less digits than its factorization.

912123120384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 912123120384 in words is "nine hundred twelve billion, one hundred twenty-three million, one hundred twenty thousand, three hundred eighty-four".