120733888 has 56 divisors (see below), whose sum is σ = 262670544. Its totient is φ = 54604800.

The previous prime is 120733829. The next prime is 120733901. The reversal of 120733888 is 888337021.

It is a super-3 number, since 3×120733888³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120733888.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222898 + ... + 223438.

Almost surely, 2^120733888 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 120733888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131335272).

120733888 is an abundant number, since it is smaller than the sum of its proper divisors (141936656).

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

120733888 is a wasteful number, since it uses less digits than its factorization.

120733888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 120733888 is about 10987.8973420760. The cubic root of 120733888 is about 494.2458850118.

The spelling of 120733888 in words is "one hundred twenty million, seven hundred thirty-three thousand, eight hundred eighty-eight".