120144673 has 8 divisors (see below), whose sum is σ = 131580000. Its totient is φ = 108794880.

The previous prime is 120144631. The next prime is 120144677. The reversal of 120144673 is 376441021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120144673 - 2¹³ = 120136481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120144677) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18423 + ... + 24076.

It is an arithmetic number, because the mean of its divisors is an integer number (16447500).

Almost surely, 2^120144673 is an apocalyptic number.

It is an amenable number.

120144673 is a deficient number, since it is larger than the sum of its proper divisors (11435327).

120144673 is a wasteful number, since it uses less digits than its factorization.

120144673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42767.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 120144673 is about 10961.0525498239. The cubic root of 120144673 is about 493.4405543165.

Adding to 120144673 its reverse (376441021), we get a palindrome (496585694).

The spelling of 120144673 in words is "one hundred twenty million, one hundred forty-four thousand, six hundred seventy-three".