10000103021201 has 2 divisors, whose sum is σ = 10000103021202. Its totient is φ = 10000103021200.

The previous prime is 10000103021197. The next prime is 10000103021239. The reversal of 10000103021201 is 10212030100001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8241773980801 + 1758329040400 = 2870849^2 + 1326020^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000103021201 - 2² = 10000103021197 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000103024201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000051510600 + 5000051510601.

It is an arithmetic number, because the mean of its divisors is an integer number (5000051510601).

Almost surely, 2^{10000103021201} is an apocalyptic number.

It is an amenable number.

10000103021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000103021201 is an equidigital number, since it uses as much as digits as its factorization.

10000103021201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10000103021201 its reverse (10212030100001), we get a palindrome (20212133121202).

The spelling of 10000103021201 in words is "ten trillion, one hundred three million, twenty-one thousand, two hundred one".