101430330403217 has 2 divisors, whose sum is σ = 101430330403218. Its totient is φ = 101430330403216.

The previous prime is 101430330403177. The next prime is 101430330403379. The reversal of 101430330403217 is 712304033034101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63735936943441 + 37694393459776 = 7983479^2 + 6139576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101430330403217 is a prime.

It is a super-2 number, since 2×101430330403217² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101430330403417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50715165201608 + 50715165201609.

It is an arithmetic number, because the mean of its divisors is an integer number (50715165201609).

Almost surely, 2^{101430330403217} is an apocalyptic number.

It is an amenable number.

101430330403217 is a deficient number, since it is larger than the sum of its proper divisors (1).

101430330403217 is an equidigital number, since it uses as much as digits as its factorization.

101430330403217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 101430330403217 its reverse (712304033034101), we get a palindrome (813734363437318).

The spelling of 101430330403217 in words is "one hundred one trillion, four hundred thirty billion, three hundred thirty million, four hundred three thousand, two hundred seventeen".