5051324200121 has 2 divisors, whose sum is σ = 5051324200122. Its totient is φ = 5051324200120.

The previous prime is 5051324200073. The next prime is 5051324200127. The reversal of 5051324200121 is 1210024231505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4452922938025 + 598401262096 = 2110195^2 + 773564^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051324200121 - 2¹⁸ = 5051323937977 is a prime.

It is not a weakly prime, because it can be changed into another prime (5051324200127) 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, 2525662100060 + 2525662100061.

It is an arithmetic number, because the mean of its divisors is an integer number (2525662100061).

Almost surely, 2^{5051324200121} is an apocalyptic number.

It is an amenable number.

5051324200121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051324200121 is an equidigital number, since it uses as much as digits as its factorization.

5051324200121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 5051324200121 its reverse (1210024231505), we get a palindrome (6261348431626).

The spelling of 5051324200121 in words is "five trillion, fifty-one billion, three hundred twenty-four million, two hundred thousand, one hundred twenty-one".