120223307 has 2 divisors, whose sum is σ = 120223308. Its totient is φ = 120223306.

The previous prime is 120223291. The next prime is 120223309. The reversal of 120223307 is 703322021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120223307 - 2⁴ = 120223291 is a prime.

Together with 120223309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120223309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111653 + 60111654.

It is an arithmetic number, because the mean of its divisors is an integer number (60111654).

Almost surely, 2^120223307 is an apocalyptic number.

120223307 is a deficient number, since it is larger than the sum of its proper divisors (1).

120223307 is an equidigital number, since it uses as much as digits as its factorization.

120223307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 120223307 is about 10964.6389361438. The cubic root of 120223307 is about 493.5481821777.

Adding to 120223307 its reverse (703322021), we get a palindrome (823545328).

The spelling of 120223307 in words is "one hundred twenty million, two hundred twenty-three thousand, three hundred seven".