120443044044123 has 12 divisors (see below), whose sum is σ = 173973381001680. Its totient is φ = 80295318776016.

The previous prime is 120443044044121. The next prime is 120443044044133. The reversal of 120443044044123 is 321440440344021.

120443044044123 is a `hidden beast` number, since 1 + 20 + 4 + 4 + 30 + 440 + 44 + 123 = 666.

It is not a de Polignac number, because 120443044044123 - 2¹ = 120443044044121 is a prime.

It is a super-2 number, since 2×120443044044123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120443044044121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30023413 + ... + 33797801.

It is an arithmetic number, because the mean of its divisors is an integer number (14497781750140).

Almost surely, 2^{120443044044123} is an apocalyptic number.

120443044044123 is a deficient number, since it is larger than the sum of its proper divisors (53530336957557).

120443044044123 is a wasteful number, since it uses less digits than its factorization.

120443044044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7320018 (or 7320015 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 120443044044123 its reverse (321440440344021), we get a palindrome (441883484388144).

The spelling of 120443044044123 in words is "one hundred twenty trillion, four hundred forty-three billion, forty-four million, forty-four thousand, one hundred twenty-three".