120107005 has 8 divisors (see below), whose sum is σ = 144350424. Its totient is φ = 95937600.

The previous prime is 120107003. The next prime is 120107011. The reversal of 120107005 is 500701021.

It can be written as a sum of positive squares in 4 ways, for example, as 41447844 + 78659161 = 6438^2 + 8869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120107005 - 2¹ = 120107003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120107005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120107003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14866 + ... + 21475.

It is an arithmetic number, because the mean of its divisors is an integer number (18043803).

Almost surely, 2^120107005 is an apocalyptic number.

It is an amenable number.

120107005 is a deficient number, since it is larger than the sum of its proper divisors (24243419).

120107005 is an equidigital number, since it uses as much as digits as its factorization.

120107005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37007.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 120107005 is about 10959.3341494819. The cubic root of 120107005 is about 493.3889807673.

Adding to 120107005 its reverse (500701021), we get a palindrome (620808026).

The spelling of 120107005 in words is "one hundred twenty million, one hundred seven thousand, five".