120442223 has 8 divisors (see below), whose sum is σ = 135630336. Its totient is φ = 105960600.

The previous prime is 120442211. The next prime is 120442241. The reversal of 120442223 is 322244021.

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

It is a cyclic number.

It is not a de Polignac number, because 120442223 - 2⁴ = 120442207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120442195 and 120442204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120442823) 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, 176261 + ... + 176942.

It is an arithmetic number, because the mean of its divisors is an integer number (16953792).

Almost surely, 2^120442223 is an apocalyptic number.

120442223 is a deficient number, since it is larger than the sum of its proper divisors (15188113).

120442223 is a wasteful number, since it uses less digits than its factorization.

120442223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353245.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 120442223 is about 10974.6172142813. The cubic root of 120442223 is about 493.8475697155.

Adding to 120442223 its reverse (322244021), we get a palindrome (442686244).

The spelling of 120442223 in words is "one hundred twenty million, four hundred forty-two thousand, two hundred twenty-three".