2120332111297 has 2 divisors, whose sum is σ = 2120332111298. Its totient is φ = 2120332111296.

The previous prime is 2120332111291. The next prime is 2120332111363. The reversal of 2120332111297 is 7921112330212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1959190883521 + 161141227776 = 1399711^2 + 401424^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120332111297 - 2³¹ = 2118184627649 is a prime.

It is not a weakly prime, because it can be changed into another prime (2120332111291) 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, 1060166055648 + 1060166055649.

It is an arithmetic number, because the mean of its divisors is an integer number (1060166055649).

Almost surely, 2^{2120332111297} is an apocalyptic number.

It is an amenable number.

2120332111297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120332111297 is an equidigital number, since it uses as much as digits as its factorization.

2120332111297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 2120332111297 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, one hundred eleven thousand, two hundred ninety-seven".