119128128 has 112 divisors (see below), whose sum is σ = 363224064. Its totient is φ = 33753600.

The previous prime is 119128117. The next prime is 119128147. The reversal of 119128128 is 821821911.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202651 + ... + 203237.

It is an arithmetic number, because the mean of its divisors is an integer number (3243072).

Almost surely, 2^119128128 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 119128128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181612032).

119128128 is an abundant number, since it is smaller than the sum of its proper divisors (244095936).

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

119128128 is a wasteful number, since it uses less digits than its factorization.

119128128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 750 counting only the distinct ones).

The product of its digits is 2304, while the sum is 33.

The square root of 119128128 is about 10914.5832719348. The cubic root of 119128128 is about 492.0449426854.

The spelling of 119128128 in words is "one hundred nineteen million, one hundred twenty-eight thousand, one hundred twenty-eight".