120100223 has 16 divisors (see below), whose sum is σ = 133812000. Its totient is φ = 107261952.

The previous prime is 120100213. The next prime is 120100289. The reversal of 120100223 is 322001021.

It is a happy number.

It is not a de Polignac number, because 120100223 - 2¹² = 120096127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27023 + ... + 31151.

It is an arithmetic number, because the mean of its divisors is an integer number (8363250).

Almost surely, 2^120100223 is an apocalyptic number.

120100223 is a deficient number, since it is larger than the sum of its proper divisors (13711777).

120100223 is a wasteful number, since it uses less digits than its factorization.

120100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120100223 is about 10959.0247285057. The cubic root of 120100223 is about 493.3796939732.

Adding to 120100223 its reverse (322001021), we get a palindrome (442101244).

The spelling of 120100223 in words is "one hundred twenty million, one hundred thousand, two hundred twenty-three".