120016223 has 4 divisors (see below), whose sum is σ = 120038400. Its totient is φ = 119994048.

The previous prime is 120016189. The next prime is 120016241. The reversal of 120016223 is 322610021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322610021 = 47 ⋅6864043.

It is a cyclic number.

It is not a de Polignac number, because 120016223 - 2¹⁰ = 120015199 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 (120019223) 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 3 ways as a sum of consecutive naturals, for example, 2978 + ... + 15776.

It is an arithmetic number, because the mean of its divisors is an integer number (30009600).

Almost surely, 2^120016223 is an apocalyptic number.

120016223 is a deficient number, since it is larger than the sum of its proper divisors (22177).

120016223 is an equidigital number, since it uses as much as digits as its factorization.

120016223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22176.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 120016223 is about 10955.1916003327. The cubic root of 120016223 is about 493.2646412859.

Adding to 120016223 its reverse (322610021), we get a palindrome (442626244).

The spelling of 120016223 in words is "one hundred twenty million, sixteen thousand, two hundred twenty-three".