201113030113 has 2 divisors, whose sum is σ = 201113030114. Its totient is φ = 201113030112.

The previous prime is 201113030093. The next prime is 201113030123. The reversal of 201113030113 is 311030311102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197729630224 + 3383399889 = 444668^2 + 58167^2 .

It is a cyclic number.

It is not a de Polignac number, because 201113030113 - 2¹⁷ = 201112899041 is a prime.

It is not a weakly prime, because it can be changed into another prime (201113030123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556515056 + 100556515057.

It is an arithmetic number, because the mean of its divisors is an integer number (100556515057).

Almost surely, 2^201113030113 is an apocalyptic number.

It is an amenable number.

201113030113 is a deficient number, since it is larger than the sum of its proper divisors (1).

201113030113 is an equidigital number, since it uses as much as digits as its factorization.

201113030113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 201113030113 its reverse (311030311102), we get a palindrome (512143341215).

The spelling of 201113030113 in words is "two hundred one billion, one hundred thirteen million, thirty thousand, one hundred thirteen".