120351199 has 2 divisors, whose sum is σ = 120351200. Its totient is φ = 120351198.

The previous prime is 120351197. The next prime is 120351221. The reversal of 120351199 is 991153021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120351199 - 2¹ = 120351197 is a prime.

It is a super-2 number, since 2×120351199² = 28968822201475202, which contains 22 as substring.

Together with 120351197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120351199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120351197) 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, 60175599 + 60175600.

It is an arithmetic number, because the mean of its divisors is an integer number (60175600).

Almost surely, 2^120351199 is an apocalyptic number.

120351199 is a deficient number, since it is larger than the sum of its proper divisors (1).

120351199 is an equidigital number, since it uses as much as digits as its factorization.

120351199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 120351199 is about 10970.4694065477. The cubic root of 120351199 is about 493.7231302154.

The spelling of 120351199 in words is "one hundred twenty million, three hundred fifty-one thousand, one hundred ninety-nine".