120143016 has 96 divisors (see below), whose sum is σ = 374999040. Its totient is φ = 34038144.

The previous prime is 120143003. The next prime is 120143017. The reversal of 120143016 is 610341021.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120143016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120143017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63070 + ... + 64946.

It is an arithmetic number, because the mean of its divisors is an integer number (3906240).

Almost surely, 2^120143016 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 120143016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187499520).

120143016 is an abundant number, since it is smaller than the sum of its proper divisors (254856024).

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

120143016 is a wasteful number, since it uses less digits than its factorization.

120143016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023 (or 2016 counting only the distinct ones).

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

The square root of 120143016 is about 10960.9769637565. The cubic root of 120143016 is about 493.4382858437.

Adding to 120143016 its reverse (610341021), we get a palindrome (730484037).

The spelling of 120143016 in words is "one hundred twenty million, one hundred forty-three thousand, sixteen".