120443254401 has 32 divisors (see below), whose sum is σ = 173554053120. Its totient is φ = 74121768000.

The previous prime is 120443254333. The next prime is 120443254427. The reversal of 120443254401 is 104452344021.

It is not a de Polignac number, because 120443254401 - 2¹⁰ = 120443253377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120443244401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45175 + ... + 492876.

It is an arithmetic number, because the mean of its divisors is an integer number (5423564160).

Almost surely, 2^120443254401 is an apocalyptic number.

It is an amenable number.

120443254401 is a deficient number, since it is larger than the sum of its proper divisors (53110798719).

120443254401 is a wasteful number, since it uses less digits than its factorization.

120443254401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538197.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 120443254401 its reverse (104452344021), we get a palindrome (224895598422).

The spelling of 120443254401 in words is "one hundred twenty billion, four hundred forty-three million, two hundred fifty-four thousand, four hundred one".