120100230223 has 4 divisors (see below), whose sum is σ = 120578717448. Its totient is φ = 119621743000.

The previous prime is 120100230169. The next prime is 120100230251. The reversal of 120100230223 is 322032001021.

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

It is a cyclic number.

It is not a de Polignac number, because 120100230223 - 2²⁵ = 120066675791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120100230197 and 120100230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239243236 + ... + 239243737.

It is an arithmetic number, because the mean of its divisors is an integer number (30144679362).

Almost surely, 2^120100230223 is an apocalyptic number.

120100230223 is a deficient number, since it is larger than the sum of its proper divisors (478487225).

120100230223 is an equidigital number, since it uses as much as digits as its factorization.

120100230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478487224.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120100230223 its reverse (322032001021), we get a palindrome (442132231244).

The spelling of 120100230223 in words is "one hundred twenty billion, one hundred million, two hundred thirty thousand, two hundred twenty-three".