201101207 has 2 divisors, whose sum is σ = 201101208. Its totient is φ = 201101206.

The previous prime is 201101191. The next prime is 201101209. The reversal of 201101207 is 702101102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201101207 - 2⁴ = 201101191 is a prime.

Together with 201101209, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 201101191 and 201101200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201101209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550603 + 100550604.

It is an arithmetic number, because the mean of its divisors is an integer number (100550604).

Almost surely, 2^201101207 is an apocalyptic number.

201101207 is a deficient number, since it is larger than the sum of its proper divisors (1).

201101207 is an equidigital number, since it uses as much as digits as its factorization.

201101207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 201101207 is about 14181.0157252575. The cubic root of 201101207 is about 585.8749000078.

Adding to 201101207 its reverse (702101102), we get a palindrome (903202309).

The spelling of 201101207 in words is "two hundred one million, one hundred one thousand, two hundred seven".