5325113200021 has 2 divisors, whose sum is σ = 5325113200022. Its totient is φ = 5325113200020.

The previous prime is 5325113199893. The next prime is 5325113200049. The reversal of 5325113200021 is 1200023115235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5013792722500 + 311320477521 = 2239150^2 + 557961^2 .

It is a cyclic number.

It is not a de Polignac number, because 5325113200021 - 2⁷ = 5325113199893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5325113200061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662556600010 + 2662556600011.

It is an arithmetic number, because the mean of its divisors is an integer number (2662556600011).

Almost surely, 2^{5325113200021} is an apocalyptic number.

It is an amenable number.

5325113200021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5325113200021 is an equidigital number, since it uses as much as digits as its factorization.

5325113200021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 5325113200021 its reverse (1200023115235), we get a palindrome (6525136315256).

The spelling of 5325113200021 in words is "five trillion, three hundred twenty-five billion, one hundred thirteen million, two hundred thousand, twenty-one".