2120300346127 has 2 divisors, whose sum is σ = 2120300346128. Its totient is φ = 2120300346126.

The previous prime is 2120300346053. The next prime is 2120300346163. The reversal of 2120300346127 is 7216430030212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120300346127 - 2¹⁹ = 2120299821839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120300326127) 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, 1060150173063 + 1060150173064.

It is an arithmetic number, because the mean of its divisors is an integer number (1060150173064).

Almost surely, 2^{2120300346127} is an apocalyptic number.

2120300346127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120300346127 is an equidigital number, since it uses as much as digits as its factorization.

2120300346127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 2120300346127 its reverse (7216430030212), we get a palindrome (9336730376339).

The spelling of 2120300346127 in words is "two trillion, one hundred twenty billion, three hundred million, three hundred forty-six thousand, one hundred twenty-seven".