2120312230063 has 2 divisors, whose sum is σ = 2120312230064. Its totient is φ = 2120312230062.

The previous prime is 2120312229989. The next prime is 2120312230117. The reversal of 2120312230063 is 3600322130212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120312230063 - 2¹³ = 2120312221871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120312200063) 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, 1060156115031 + 1060156115032.

It is an arithmetic number, because the mean of its divisors is an integer number (1060156115032).

Almost surely, 2^{2120312230063} is an apocalyptic number.

2120312230063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120312230063 is an equidigital number, since it uses as much as digits as its factorization.

2120312230063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2120312230063 its reverse (3600322130212), we get a palindrome (5720634360275).

The spelling of 2120312230063 in words is "two trillion, one hundred twenty billion, three hundred twelve million, two hundred thirty thousand, sixty-three".