2120303101211 has 8 divisors (see below), whose sum is σ = 2212504847520. Its totient is φ = 2028102576192.

The previous prime is 2120303101157. The next prime is 2120303101243. The reversal of 2120303101211 is 1121013030212.

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

It is a cyclic number.

It is not a de Polignac number, because 2120303101211 - 2¹⁴ = 2120303084827 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 2120303101211.

It is not an unprimeable number, because it can be changed into a prime (2120303101261) 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, 6116135 + ... + 6453503.

It is an arithmetic number, because the mean of its divisors is an integer number (276563105940).

Almost surely, 2^{2120303101211} is an apocalyptic number.

2120303101211 is a deficient number, since it is larger than the sum of its proper divisors (92201746309).

2120303101211 is a wasteful number, since it uses less digits than its factorization.

2120303101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610645.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2120303101211 its reverse (1121013030212), we get a palindrome (3241316131423).

The spelling of 2120303101211 in words is "two trillion, one hundred twenty billion, three hundred three million, one hundred one thousand, two hundred eleven".