120758107 has 4 divisors (see below), whose sum is σ = 120780216. Its totient is φ = 120736000.

The previous prime is 120758083. The next prime is 120758153. The reversal of 120758107 is 701857021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701857021 = 173 ⋅4056977.

It is a cyclic number.

It is not a de Polignac number, because 120758107 - 2¹⁹ = 120233819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120758507) 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 in 3 ways as a sum of consecutive naturals, for example, 3732 + ... + 15982.

It is an arithmetic number, because the mean of its divisors is an integer number (30195054).

Almost surely, 2^120758107 is an apocalyptic number.

120758107 is a deficient number, since it is larger than the sum of its proper divisors (22109).

120758107 is an equidigital number, since it uses as much as digits as its factorization.

120758107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22108.

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 120758107 is about 10988.9993629993. Note that the first 3 decimals coincide. The cubic root of 120758107 is about 494.2789310797.

The spelling of 120758107 in words is "one hundred twenty million, seven hundred fifty-eight thousand, one hundred seven".