120123441020443 has 16 divisors (see below), whose sum is σ = 148415062270720. Its totient is φ = 94907526654816.

The previous prime is 120123441020437. The next prime is 120123441020467. The reversal of 120123441020443 is 344020144321021.

It is a happy number.

It is not a de Polignac number, because 120123441020443 - 2³³ = 120114851085851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120123441021443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12205181121 + ... + 12205190962.

It is an arithmetic number, because the mean of its divisors is an integer number (9275941391920).

Almost surely, 2^{120123441020443} is an apocalyptic number.

120123441020443 is a deficient number, since it is larger than the sum of its proper divisors (28291621250277).

120123441020443 is a wasteful number, since it uses less digits than its factorization.

120123441020443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24410372146.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 120123441020443 its reverse (344020144321021), we get a palindrome (464143585341464).

The spelling of 120123441020443 in words is "one hundred twenty trillion, one hundred twenty-three billion, four hundred forty-one million, twenty thousand, four hundred forty-three".