120112223 has 24 divisors (see below), whose sum is σ = 152386080. Its totient is φ = 92664000.

The previous prime is 120112217. The next prime is 120112253. The reversal of 120112223 is 322211021.

It is a happy number.

It is not a de Polignac number, because 120112223 - 2⁶ = 120112159 is a prime.

It is a super-2 number, since 2×120112223² = 28853892228003458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120112198 and 120112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91673 + ... + 92973.

It is an arithmetic number, because the mean of its divisors is an integer number (6349420).

Almost surely, 2^120112223 is an apocalyptic number.

120112223 is a deficient number, since it is larger than the sum of its proper divisors (32273857).

120112223 is a wasteful number, since it uses less digits than its factorization.

120112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120112223 is about 10959.5722088045. The cubic root of 120112223 is about 493.3961256917.

Adding to 120112223 its reverse (322211021), we get a palindrome (442323244).

The spelling of 120112223 in words is "one hundred twenty million, one hundred twelve thousand, two hundred twenty-three".