120444223 has 4 divisors (see below), whose sum is σ = 120467088. Its totient is φ = 120421360.

The previous prime is 120444209. The next prime is 120444227. The reversal of 120444223 is 322444021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120444223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120444194 and 120444203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120444227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915 + ... + 15547.

It is an arithmetic number, because the mean of its divisors is an integer number (30116772).

Almost surely, 2^120444223 is an apocalyptic number.

120444223 is a deficient number, since it is larger than the sum of its proper divisors (22865).

120444223 is an equidigital number, since it uses as much as digits as its factorization.

120444223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22864.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 120444223 is about 10974.7083332542. The cubic root of 120444223 is about 493.8503032244.

Adding to 120444223 its reverse (322444021), we get a palindrome (442888244).

The spelling of 120444223 in words is "one hundred twenty million, four hundred forty-four thousand, two hundred twenty-three".