1010331223217 has 2 divisors, whose sum is σ = 1010331223218. Its totient is φ = 1010331223216.

The previous prime is 1010331223159. The next prime is 1010331223399. The reversal of 1010331223217 is 7123221330101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686178632881 + 324152590336 = 828359^2 + 569344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010331223217 - 2⁸ = 1010331222961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010331223717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505165611608 + 505165611609.

It is an arithmetic number, because the mean of its divisors is an integer number (505165611609).

Almost surely, 2^{1010331223217} is an apocalyptic number.

It is an amenable number.

1010331223217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010331223217 is an equidigital number, since it uses as much as digits as its factorization.

1010331223217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 1010331223217 its reverse (7123221330101), we get a palindrome (8133552553318).

The spelling of 1010331223217 in words is "one trillion, ten billion, three hundred thirty-one million, two hundred twenty-three thousand, two hundred seventeen".