2120120107 has 16 divisors (see below), whose sum is σ = 2439942912. Its totient is φ = 1804572000.

The previous prime is 2120120071. The next prime is 2120120147. The reversal of 2120120107 is 7010210212.

It is not a de Polignac number, because 2120120107 - 2¹⁵ = 2120087339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120120147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940732 + ... + 942982.

It is an arithmetic number, because the mean of its divisors is an integer number (152496432).

Almost surely, 2^2120120107 is an apocalyptic number.

2120120107 is a deficient number, since it is larger than the sum of its proper divisors (319822805).

2120120107 is a wasteful number, since it uses less digits than its factorization.

2120120107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2120120107 is about 46044.7619930867. The cubic root of 2120120107 is about 1284.6559172000.

Adding to 2120120107 its reverse (7010210212), we get a palindrome (9130330319).

The spelling of 2120120107 in words is "two billion, one hundred twenty million, one hundred twenty thousand, one hundred seven".