120268799 has 4 divisors (see below), whose sum is σ = 137450064. Its totient is φ = 103087536.

The previous prime is 120268793. The next prime is 120268801. The reversal of 120268799 is 997862021.

It is a happy number.

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 120268799 - 2²⁰ = 119220223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120268793) 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, 8590622 + ... + 8590635.

It is an arithmetic number, because the mean of its divisors is an integer number (34362516).

Almost surely, 2^120268799 is an apocalyptic number.

120268799 is a deficient number, since it is larger than the sum of its proper divisors (17181265).

120268799 is an equidigital number, since it uses as much as digits as its factorization.

120268799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17181264.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 120268799 is about 10966.7132268515. The cubic root of 120268799 is about 493.6104265214.

The spelling of 120268799 in words is "one hundred twenty million, two hundred sixty-eight thousand, seven hundred ninety-nine".