10215050202113 has 2 divisors, whose sum is σ = 10215050202114. Its totient is φ = 10215050202112.

The previous prime is 10215050202103. The next prime is 10215050202157. The reversal of 10215050202113 is 31120205051201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5639143097344 + 4575907104769 = 2374688^2 + 2139137^2 .

It is a cyclic number.

It is not a de Polignac number, because 10215050202113 - 2¹⁰ = 10215050201089 is a prime.

It is not a weakly prime, because it can be changed into another prime (10215050202103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107525101056 + 5107525101057.

It is an arithmetic number, because the mean of its divisors is an integer number (5107525101057).

Almost surely, 2^{10215050202113} is an apocalyptic number.

It is an amenable number.

10215050202113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10215050202113 is an equidigital number, since it uses as much as digits as its factorization.

10215050202113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 10215050202113 its reverse (31120205051201), we get a palindrome (41335255253314).

The spelling of 10215050202113 in words is "ten trillion, two hundred fifteen billion, fifty million, two hundred two thousand, one hundred thirteen".