120507223 has 2 divisors, whose sum is σ = 120507224. Its totient is φ = 120507222.

The previous prime is 120507221. The next prime is 120507229. The reversal of 120507223 is 322705021.

It is a weak prime.

It is an emirp because it is prime and its reverse (322705021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120507223 - 2¹ = 120507221 is a prime.

Together with 120507221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 120507194 and 120507203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120507221) 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 as a sum of consecutive naturals, namely, 60253611 + 60253612.

It is an arithmetic number, because the mean of its divisors is an integer number (60253612).

Almost surely, 2^120507223 is an apocalyptic number.

120507223 is a deficient number, since it is larger than the sum of its proper divisors (1).

120507223 is an equidigital number, since it uses as much as digits as its factorization.

120507223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 120507223 is about 10977.5781937548. The cubic root of 120507223 is about 493.9363932703.

The spelling of 120507223 in words is "one hundred twenty million, five hundred seven thousand, two hundred twenty-three".