16133120 has 88 divisors (see below), whose sum is σ = 40677984. Its totient is φ = 6127616.

The previous prime is 16133111. The next prime is 16133149. The reversal of 16133120 is 2133161.

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, 117692 + ... + 117828.

Almost surely, 2^16133120 is an apocalyptic number.

16133120 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 16133120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20338992).

16133120 is an abundant number, since it is smaller than the sum of its proper divisors (24544864).

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

16133120 is a wasteful number, since it uses less digits than its factorization.

16133120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 16133120 is about 4016.6055320382. The cubic root of 16133120 is about 252.6811169912.

Adding to 16133120 its reverse (2133161), we get a palindrome (18266281).

The spelling of 16133120 in words is "sixteen million, one hundred thirty-three thousand, one hundred twenty".