10202103211301 has 2 divisors, whose sum is σ = 10202103211302. Its totient is φ = 10202103211300.

The previous prime is 10202103211283. The next prime is 10202103211309. The reversal of 10202103211301 is 10311230120201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7423717622500 + 2778385588801 = 2724650^2 + 1666849^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202103211301 - 2²² = 10202099016997 is a prime.

It is a super-2 number, since 2×10202103211301² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10202103211301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202103211309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101051605650 + 5101051605651.

It is an arithmetic number, because the mean of its divisors is an integer number (5101051605651).

Almost surely, 2^{10202103211301} is an apocalyptic number.

It is an amenable number.

10202103211301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202103211301 is an equidigital number, since it uses as much as digits as its factorization.

10202103211301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10202103211301 its reverse (10311230120201), we get a palindrome (20513333331502).

The spelling of 10202103211301 in words is "ten trillion, two hundred two billion, one hundred three million, two hundred eleven thousand, three hundred one".