2120210132213 has 2 divisors, whose sum is σ = 2120210132214. Its totient is φ = 2120210132212.

The previous prime is 2120210132171. The next prime is 2120210132233. The reversal of 2120210132213 is 3122310120212.

It is an a-pointer prime, because the next prime (2120210132233) can be obtained adding 2120210132213 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1374505346449 + 745704785764 = 1172393^2 + 863542^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120210132213 - 2⁸ = 2120210131957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120210132233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060105066106 + 1060105066107.

It is an arithmetic number, because the mean of its divisors is an integer number (1060105066107).

Almost surely, 2^{2120210132213} is an apocalyptic number.

It is an amenable number.

2120210132213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120210132213 is an equidigital number, since it uses as much as digits as its factorization.

2120210132213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2120210132213 its reverse (3122310120212), we get a palindrome (5242520252425).

The spelling of 2120210132213 in words is "two trillion, one hundred twenty billion, two hundred ten million, one hundred thirty-two thousand, two hundred thirteen".