163104120 has 192 divisors, whose sum is σ = 581256000. Its totient is φ = 39481344.

The previous prime is 163104101. The next prime is 163104121. The reversal of 163104120 is 21401361.

It is a happy number.

163104120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 163104093 and 163104102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163104121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177021 + ... + 177939.

It is an arithmetic number, because the mean of its divisors is an integer number (3027375).

Almost surely, 2^163104120 is an apocalyptic number.

163104120 is a gapful number since it is divisible by the number (10) 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 163104120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290628000).

163104120 is an abundant number, since it is smaller than the sum of its proper divisors (418151880).

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

163104120 is a wasteful number, since it uses less digits than its factorization.

163104120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 163104120 is about 12771.2223377404. Note that the first 3 decimals coincide. The cubic root of 163104120 is about 546.3718434729.

Adding to 163104120 its reverse (21401361), we get a palindrome (184505481).

The spelling of 163104120 in words is "one hundred sixty-three million, one hundred four thousand, one hundred twenty".