128097124 has 9 divisors (see below), whose sum is σ = 224209587. Its totient is φ = 64037244.

The previous prime is 128097121. The next prime is 128097149. The reversal of 128097124 is 421790821.

The square root of 128097124 is 11318.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 128097124.

It is not an unprimeable number, because it can be changed into a prime (128097121) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 19807 + ... + 25465.

Almost surely, 2^128097124 is an apocalyptic number.

128097124 is the 11318-th square number.

It is an amenable number.

128097124 is a deficient number, since it is larger than the sum of its proper divisors (96112463).

128097124 is an frugal number, since it uses more digits than its factorization.

128097124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322 (or 5661 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The cubic root of 128097124 is about 504.0958549942.

The spelling of 128097124 in words is "one hundred twenty-eight million, ninety-seven thousand, one hundred twenty-four".