120423853 has 8 divisors (see below), whose sum is σ = 132848640. Its totient is φ = 108245280.

The previous prime is 120423841. The next prime is 120423913. The reversal of 120423853 is 358324021.

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

It is not a de Polignac number, because 120423853 - 2¹³ = 120415661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120423833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60525 + ... + 62482.

It is an arithmetic number, because the mean of its divisors is an integer number (16606080).

Almost surely, 2^120423853 is an apocalyptic number.

It is an amenable number.

120423853 is a deficient number, since it is larger than the sum of its proper divisors (12424787).

120423853 is a wasteful number, since it uses less digits than its factorization.

120423853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123107.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 120423853 is about 10973.7802511259. The cubic root of 120423853 is about 493.8224610205.

Adding to 120423853 its reverse (358324021), we get a palindrome (478747874).

The spelling of 120423853 in words is "one hundred twenty million, four hundred twenty-three thousand, eight hundred fifty-three".