10321303320061 has 2 divisors, whose sum is σ = 10321303320062. Its totient is φ = 10321303320060.

The previous prime is 10321303320019. The next prime is 10321303320079. The reversal of 10321303320061 is 16002330312301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9059534128836 + 1261769191225 = 3009906^2 + 1123285^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321303320061 - 2¹⁹ = 10321302795773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10321303320761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160651660030 + 5160651660031.

It is an arithmetic number, because the mean of its divisors is an integer number (5160651660031).

Almost surely, 2^{10321303320061} is an apocalyptic number.

It is an amenable number.

10321303320061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321303320061 is an equidigital number, since it uses as much as digits as its factorization.

10321303320061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10321303320061 its reverse (16002330312301), we get a palindrome (26323633632362).

The spelling of 10321303320061 in words is "ten trillion, three hundred twenty-one billion, three hundred three million, three hundred twenty thousand, sixty-one".