7901324200201 has 2 divisors, whose sum is σ = 7901324200202. Its totient is φ = 7901324200200.

The previous prime is 7901324200171. The next prime is 7901324200207. The reversal of 7901324200201 is 1020024231097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4389448200201 + 3511876000000 = 2095101^2 + 1874000^2 .

It is an emirp because it is prime and its reverse (1020024231097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7901324200201 - 2¹³ = 7901324192009 is a prime.

It is not a weakly prime, because it can be changed into another prime (7901324200207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950662100100 + 3950662100101.

It is an arithmetic number, because the mean of its divisors is an integer number (3950662100101).

Almost surely, 2^{7901324200201} is an apocalyptic number.

It is an amenable number.

7901324200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7901324200201 is an equidigital number, since it uses as much as digits as its factorization.

7901324200201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 7901324200201 its reverse (1020024231097), we get a palindrome (8921348431298).

The spelling of 7901324200201 in words is "seven trillion, nine hundred one billion, three hundred twenty-four million, two hundred thousand, two hundred one".