202013230103117 has 2 divisors, whose sum is σ = 202013230103118. Its totient is φ = 202013230103116.

The previous prime is 202013230103033. The next prime is 202013230103159. The reversal of 202013230103117 is 711301032310202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170084921638921 + 31928308464196 = 13041661^2 + 5650514^2 .

It is a cyclic number.

It is not a de Polignac number, because 202013230103117 - 2³⁰ = 202012156361293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202013230100117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006615051558 + 101006615051559.

It is an arithmetic number, because the mean of its divisors is an integer number (101006615051559).

Almost surely, 2^{202013230103117} is an apocalyptic number.

It is an amenable number.

202013230103117 is a deficient number, since it is larger than the sum of its proper divisors (1).

202013230103117 is an equidigital number, since it uses as much as digits as its factorization.

202013230103117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 202013230103117 its reverse (711301032310202), we get a palindrome (913314262413319).

The spelling of 202013230103117 in words is "two hundred two trillion, thirteen billion, two hundred thirty million, one hundred three thousand, one hundred seventeen".