120023857912 has 320 divisors, whose sum is σ = 292730941440. Its totient is φ = 45914803200.

The previous prime is 120023857903. The next prime is 120023857913. The reversal of 120023857912 is 219758320021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023857913) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 718705653 + ... + 718705819.

It is an arithmetic number, because the mean of its divisors is an integer number (914784192).

Almost surely, 2^120023857912 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 120023857912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146365470720).

120023857912 is an abundant number, since it is smaller than the sum of its proper divisors (172707083528).

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

120023857912 is a wasteful number, since it uses less digits than its factorization.

120023857912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 120023857912 in words is "one hundred twenty billion, twenty-three million, eight hundred fifty-seven thousand, nine hundred twelve".