120143104 has 36 divisors (see below), whose sum is σ = 247569280. Its totient is φ = 58129920.

The previous prime is 120143087. The next prime is 120143119. The reversal of 120143104 is 401341021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367 + ... + 15505.

Almost surely, 2^120143104 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 120143104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123784640).

120143104 is an abundant number, since it is smaller than the sum of its proper divisors (127426176).

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

120143104 is an equidigital number, since it uses as much as digits as its factorization.

120143104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15186 (or 15172 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120143104 is about 10960.9809779964. The cubic root of 120143104 is about 493.4384063183.

Adding to 120143104 its reverse (401341021), we get a palindrome (521484125).

The spelling of 120143104 in words is "one hundred twenty million, one hundred forty-three thousand, one hundred four".