201300123022091 has 2 divisors, whose sum is σ = 201300123022092. Its totient is φ = 201300123022090.

The previous prime is 201300123022027. The next prime is 201300123022133. The reversal of 201300123022091 is 190220321003102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201300123022091 - 2⁶ = 201300123022027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201300123022091.

It is not a weakly prime, because it can be changed into another prime (201300123022591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100650061511045 + 100650061511046.

It is an arithmetic number, because the mean of its divisors is an integer number (100650061511046).

Almost surely, 2^{201300123022091} is an apocalyptic number.

201300123022091 is a deficient number, since it is larger than the sum of its proper divisors (1).

201300123022091 is an equidigital number, since it uses as much as digits as its factorization.

201300123022091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 201300123022091 its reverse (190220321003102), we get a palindrome (391520444025193).

The spelling of 201300123022091 in words is "two hundred one trillion, three hundred billion, one hundred twenty-three million, twenty-two thousand, ninety-one".