2120315025341 has 2 divisors, whose sum is σ = 2120315025342. Its totient is φ = 2120315025340.

The previous prime is 2120315025319. The next prime is 2120315025343. The reversal of 2120315025341 is 1435205130212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1938092759716 + 182222265625 = 1392154^2 + 426875^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120315025341 - 2³⁰ = 2119241283517 is a prime.

Together with 2120315025343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120315025343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060157512670 + 1060157512671.

It is an arithmetic number, because the mean of its divisors is an integer number (1060157512671).

Almost surely, 2^{2120315025341} is an apocalyptic number.

It is an amenable number.

2120315025341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120315025341 is an equidigital number, since it uses as much as digits as its factorization.

2120315025341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 2120315025341 in words is "two trillion, one hundred twenty billion, three hundred fifteen million, twenty-five thousand, three hundred forty-one".