201300323953 has 2 divisors, whose sum is σ = 201300323954. Its totient is φ = 201300323952.

The previous prime is 201300323941. The next prime is 201300323957. The reversal of 201300323953 is 359323003102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201216839184 + 83484769 = 448572^2 + 9137^2 .

It is a cyclic number.

It is not a de Polignac number, because 201300323953 - 2⁵ = 201300323921 is a prime.

It is not a weakly prime, because it can be changed into another prime (201300323957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100650161976 + 100650161977.

It is an arithmetic number, because the mean of its divisors is an integer number (100650161977).

Almost surely, 2^201300323953 is an apocalyptic number.

It is an amenable number.

201300323953 is a deficient number, since it is larger than the sum of its proper divisors (1).

201300323953 is an equidigital number, since it uses as much as digits as its factorization.

201300323953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 31.

The spelling of 201300323953 in words is "two hundred one billion, three hundred million, three hundred twenty-three thousand, nine hundred fifty-three".