120210023 has 2 divisors, whose sum is σ = 120210024. Its totient is φ = 120210022.

The previous prime is 120210019. The next prime is 120210031. The reversal of 120210023 is 320012021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120210023 - 2² = 120210019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120209986 and 120210013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120210523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105011 + 60105012.

It is an arithmetic number, because the mean of its divisors is an integer number (60105012).

Almost surely, 2^120210023 is an apocalyptic number.

120210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210023 is an equidigital number, since it uses as much as digits as its factorization.

120210023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 120210023 is about 10964.0331539083. The cubic root of 120210023 is about 493.5300034077.

Adding to 120210023 its reverse (320012021), we get a palindrome (440222044).

The spelling of 120210023 in words is "one hundred twenty million, two hundred ten thousand, twenty-three".