2121110301 has 16 divisors (see below), whose sum is σ = 2958852096. Its totient is φ = 1349043696.

The previous prime is 2121110293. The next prime is 2121110317. The reversal of 2121110301 is 1030111212.

It is not a de Polignac number, because 2121110301 - 2³ = 2121110293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121110351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13705 + ... + 66558.

It is an arithmetic number, because the mean of its divisors is an integer number (184928256).

Almost surely, 2^2121110301 is an apocalyptic number.

It is an amenable number.

2121110301 is a deficient number, since it is larger than the sum of its proper divisors (837741795).

2121110301 is a wasteful number, since it uses less digits than its factorization.

2121110301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80672.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2121110301 is about 46055.5132530298. The cubic root of 2121110301 is about 1284.8558839522.

Adding to 2121110301 its reverse (1030111212), we get a palindrome (3151221513).

The spelling of 2121110301 in words is "two billion, one hundred twenty-one million, one hundred ten thousand, three hundred one".