103303012332217 has 2 divisors, whose sum is σ = 103303012332218. Its totient is φ = 103303012332216.

The previous prime is 103303012332211. The next prime is 103303012332229. The reversal of 103303012332217 is 712233210303301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102628164869136 + 674847463081 = 10130556^2 + 821491^2 .

It is an emirp because it is prime and its reverse (712233210303301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103303012332217 - 2³⁵ = 103268652593849 is a prime.

It is a super-2 number, since 2×103303012332217² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103303012332211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51651506166108 + 51651506166109.

It is an arithmetic number, because the mean of its divisors is an integer number (51651506166109).

Almost surely, 2^{103303012332217} is an apocalyptic number.

It is an amenable number.

103303012332217 is a deficient number, since it is larger than the sum of its proper divisors (1).

103303012332217 is an equidigital number, since it uses as much as digits as its factorization.

103303012332217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 103303012332217 its reverse (712233210303301), we get a palindrome (815536222635518).

The spelling of 103303012332217 in words is "one hundred three trillion, three hundred three billion, twelve million, three hundred thirty-two thousand, two hundred seventeen".