201186500101 has 2 divisors, whose sum is σ = 201186500102. Its totient is φ = 201186500100.

The previous prime is 201186500029. The next prime is 201186500113. The reversal of 201186500101 is 101005681102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148124916900 + 53061583201 = 384870^2 + 230351^2 .

It is a cyclic number.

It is not a de Polignac number, because 201186500101 - 2³³ = 192596565509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201186500701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100593250050 + 100593250051.

It is an arithmetic number, because the mean of its divisors is an integer number (100593250051).

Almost surely, 2^201186500101 is an apocalyptic number.

It is an amenable number.

201186500101 is a deficient number, since it is larger than the sum of its proper divisors (1).

201186500101 is an equidigital number, since it uses as much as digits as its factorization.

201186500101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 25.

The spelling of 201186500101 in words is "two hundred one billion, one hundred eighty-six million, five hundred thousand, one hundred one".