120534423 has 16 divisors (see below), whose sum is σ = 169441920. Its totient is φ = 76005216.

The previous prime is 120534413. The next prime is 120534439. The reversal of 120534423 is 324435021.

It is not a de Polignac number, because 120534423 - 2⁹ = 120533911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120534393 and 120534402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120534413) 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 15 ways as a sum of consecutive naturals, for example, 45861 + ... + 48417.

It is an arithmetic number, because the mean of its divisors is an integer number (10590120).

Almost surely, 2^120534423 is an apocalyptic number.

120534423 is a deficient number, since it is larger than the sum of its proper divisors (48907497).

120534423 is a wasteful number, since it uses less digits than its factorization.

120534423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 120534423 is about 10978.8170127751. The cubic root of 120534423 is about 493.9735530324.

Adding to 120534423 its reverse (324435021), we get a palindrome (444969444).

The spelling of 120534423 in words is "one hundred twenty million, five hundred thirty-four thousand, four hundred twenty-three".