10000103021197 has 2 divisors, whose sum is σ = 10000103021198. Its totient is φ = 10000103021196.

The previous prime is 10000103021159. The next prime is 10000103021201. The reversal of 10000103021197 is 79112030100001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6876661830921 + 3123441190276 = 2622339^2 + 1767326^2 .

It is an emirp because it is prime and its reverse (79112030100001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10000103021197 - 2³⁵ = 9965743282829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000103021497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000051510598 + 5000051510599.

It is an arithmetic number, because the mean of its divisors is an integer number (5000051510599).

Almost surely, 2^{10000103021197} is an apocalyptic number.

It is an amenable number.

10000103021197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000103021197 is an equidigital number, since it uses as much as digits as its factorization.

10000103021197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 25.

Adding to 10000103021197 its reverse (79112030100001), we get a palindrome (89112133121198).

The spelling of 10000103021197 in words is "ten trillion, one hundred three million, twenty-one thousand, one hundred ninety-seven".