120423299 has 2 divisors, whose sum is σ = 120423300. Its totient is φ = 120423298.

The previous prime is 120423287. The next prime is 120423301. The reversal of 120423299 is 992324021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120423299 - 2¹² = 120419203 is a prime.

Together with 120423301, 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 (120423599) 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, 60211649 + 60211650.

It is an arithmetic number, because the mean of its divisors is an integer number (60211650).

Almost surely, 2^120423299 is an apocalyptic number.

120423299 is a deficient number, since it is larger than the sum of its proper divisors (1).

120423299 is an equidigital number, since it uses as much as digits as its factorization.

120423299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 120423299 is about 10973.7550091115. The cubic root of 120423299 is about 493.8217037562.

The spelling of 120423299 in words is "one hundred twenty million, four hundred twenty-three thousand, two hundred ninety-nine".