120923712 has 224 divisors, whose sum is σ = 438099200. Its totient is φ = 31850496.

The previous prime is 120923701. The next prime is 120923717. The reversal of 120923712 is 217329021.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120923717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156864 + ... + 157632.

It is an arithmetic number, because the mean of its divisors is an integer number (1955800).

Almost surely, 2^120923712 is an apocalyptic number.

120923712 is a gapful number since it is divisible by the number (12) 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 120923712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219049600).

120923712 is an abundant number, since it is smaller than the sum of its proper divisors (317175488).

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

120923712 is a wasteful number, since it uses less digits than its factorization.

120923712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 120923712 is about 10996.5318168957. The cubic root of 120923712 is about 494.5047756071.

The spelling of 120923712 in words is "one hundred twenty million, nine hundred twenty-three thousand, seven hundred twelve".