10321320001 has 2 divisors, whose sum is σ = 10321320002. Its totient is φ = 10321320000.

The previous prime is 10321319977. The next prime is 10321320013. The reversal of 10321320001 is 10002312301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9201413776 + 1119906225 = 95924^2 + 33465^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321320001 - 2⁵ = 10321319969 is a prime.

It is not a weakly prime, because it can be changed into another prime (10321320071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160660000 + 5160660001.

It is an arithmetic number, because the mean of its divisors is an integer number (5160660001).

Almost surely, 2^10321320001 is an apocalyptic number.

It is an amenable number.

10321320001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321320001 is an equidigital number, since it uses as much as digits as its factorization.

10321320001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10321320001 its reverse (10002312301), we get a palindrome (20323632302).

The spelling of 10321320001 in words is "ten billion, three hundred twenty-one million, three hundred twenty thousand, one".