2120211283 has 2 divisors, whose sum is σ = 2120211284. Its totient is φ = 2120211282.

The previous prime is 2120211281. The next prime is 2120211329. The reversal of 2120211283 is 3821120212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120211283 - 2¹ = 2120211281 is a prime.

Together with 2120211281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2120211281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060105641 + 1060105642.

It is an arithmetic number, because the mean of its divisors is an integer number (1060105642).

Almost surely, 2^2120211283 is an apocalyptic number.

2120211283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120211283 is an equidigital number, since it uses as much as digits as its factorization.

2120211283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2120211283 is about 46045.7520624867. The cubic root of 2120211283 is about 1284.6743325260.

Adding to 2120211283 its reverse (3821120212), we get a palindrome (5941331495).

The spelling of 2120211283 in words is "two billion, one hundred twenty million, two hundred eleven thousand, two hundred eighty-three".