201311100130193 has 2 divisors, whose sum is σ = 201311100130194. Its totient is φ = 201311100130192.

The previous prime is 201311100130187. The next prime is 201311100130213. The reversal of 201311100130193 is 391031001113102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180241687369744 + 21069412760449 = 13425412^2 + 4590143^2 .

It is a cyclic number.

It is not a de Polignac number, because 201311100130193 - 2³⁰ = 201310026388369 is a prime.

It is a super-3 number, since 3×201311100130193³ (a number of 44 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (201311100136193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100655550065096 + 100655550065097.

It is an arithmetic number, because the mean of its divisors is an integer number (100655550065097).

Almost surely, 2^{201311100130193} is an apocalyptic number.

It is an amenable number.

201311100130193 is a deficient number, since it is larger than the sum of its proper divisors (1).

201311100130193 is an equidigital number, since it uses as much as digits as its factorization.

201311100130193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

Adding to 201311100130193 its reverse (391031001113102), we get a palindrome (592342101243295).

The spelling of 201311100130193 in words is "two hundred one trillion, three hundred eleven billion, one hundred million, one hundred thirty thousand, one hundred ninety-three".