3120116211 has 12 divisors (see below), whose sum is σ = 4541239560. Its totient is φ = 2064198240.

The previous prime is 3120116183. The next prime is 3120116231. The reversal of 3120116211 is 1126110213.

3120116211 is a `hidden beast` number, since 31 + 2 + 0 + 11 + 621 + 1 = 666.

It is not a de Polignac number, because 3120116211 - 2⁶ = 3120116147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120116231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1322026 + ... + 1324383.

It is an arithmetic number, because the mean of its divisors is an integer number (378436630).

Almost surely, 2^3120116211 is an apocalyptic number.

3120116211 is a deficient number, since it is larger than the sum of its proper divisors (1421123349).

3120116211 is a wasteful number, since it uses less digits than its factorization.

3120116211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646546 (or 2646543 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 3120116211 is about 55858.0004207097. Note that the first 3 decimals coincide. The cubic root of 3120116211 is about 1461.2468567722.

Adding to 3120116211 its reverse (1126110213), we get a palindrome (4246226424).

The spelling of 3120116211 in words is "three billion, one hundred twenty million, one hundred sixteen thousand, two hundred eleven".