201136533113 has 2 divisors, whose sum is σ = 201136533114. Its totient is φ = 201136533112.

The previous prime is 201136533071. The next prime is 201136533127. The reversal of 201136533113 is 311335631102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199694584384 + 1441948729 = 446872^2 + 37973^2 .

It is a cyclic number.

It is not a de Polignac number, because 201136533113 - 2²⁶ = 201069424249 is a prime.

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 (201136533713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100568266556 + 100568266557.

It is an arithmetic number, because the mean of its divisors is an integer number (100568266557).

Almost surely, 2^201136533113 is an apocalyptic number.

It is an amenable number.

201136533113 is a deficient number, since it is larger than the sum of its proper divisors (1).

201136533113 is an equidigital number, since it uses as much as digits as its factorization.

201136533113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 201136533113 in words is "two hundred one billion, one hundred thirty-six million, five hundred thirty-three thousand, one hundred thirteen".