1013001330217 has 2 divisors, whose sum is σ = 1013001330218. Its totient is φ = 1013001330216.

The previous prime is 1013001330203. The next prime is 1013001330269. The reversal of 1013001330217 is 7120331003101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1005008255001 + 7993075216 = 1002501^2 + 89404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013001330217 - 2¹⁵ = 1013001297449 is a prime.

It is a super-2 number, since 2×1013001330217² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013001330317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506500665108 + 506500665109.

It is an arithmetic number, because the mean of its divisors is an integer number (506500665109).

Almost surely, 2^{1013001330217} is an apocalyptic number.

It is an amenable number.

1013001330217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013001330217 is an equidigital number, since it uses as much as digits as its factorization.

1013001330217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 1013001330217 its reverse (7120331003101), we get a palindrome (8133332333318).

The spelling of 1013001330217 in words is "one trillion, thirteen billion, one million, three hundred thirty thousand, two hundred seventeen".