2123243063 has 2 divisors, whose sum is σ = 2123243064. Its totient is φ = 2123243062.

The previous prime is 2123243029. The next prime is 2123243069. The reversal of 2123243063 is 3603423212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2123243063 - 2¹² = 2123238967 is a prime.

It is a super-2 number, since 2×2123243063² = 9016322209155243938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123243069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061621531 + 1061621532.

It is an arithmetic number, because the mean of its divisors is an integer number (1061621532).

Almost surely, 2^2123243063 is an apocalyptic number.

2123243063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123243063 is an equidigital number, since it uses as much as digits as its factorization.

2123243063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 2123243063 is about 46078.6616884649. The cubic root of 2123243063 is about 1285.2863776529.

Adding to 2123243063 its reverse (3603423212), we get a palindrome (5726666275).

The spelling of 2123243063 in words is "two billion, one hundred twenty-three million, two hundred forty-three thousand, sixty-three".