2120303133211 has 2 divisors, whose sum is σ = 2120303133212. Its totient is φ = 2120303133210.

The previous prime is 2120303133209. The next prime is 2120303133241. The reversal of 2120303133211 is 1123313030212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120303133211 - 2¹ = 2120303133209 is a prime.

It is a super-2 number, since 2×2120303133211² (a number of 25 digits) contains 22 as substring.

Together with 2120303133209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2120303133241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060151566605 + 1060151566606.

It is an arithmetic number, because the mean of its divisors is an integer number (1060151566606).

Almost surely, 2^{2120303133211} is an apocalyptic number.

2120303133211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120303133211 is an equidigital number, since it uses as much as digits as its factorization.

2120303133211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2120303133211 its reverse (1123313030212), we get a palindrome (3243616163423).

It can be divided in two parts, 212030 and 3133211, that added together give a square (3345241 = 1829²).

The spelling of 2120303133211 in words is "two trillion, one hundred twenty billion, three hundred three million, one hundred thirty-three thousand, two hundred eleven".