202300130257 has 2 divisors, whose sum is σ = 202300130258. Its totient is φ = 202300130256.

The previous prime is 202300130167. The next prime is 202300130317. The reversal of 202300130257 is 752031003202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157425639361 + 44874490896 = 396769^2 + 211836^2 .

It is a cyclic number.

It is not a de Polignac number, because 202300130257 - 2⁷ = 202300130129 is a prime.

It is not a weakly prime, because it can be changed into another prime (202300130657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101150065128 + 101150065129.

It is an arithmetic number, because the mean of its divisors is an integer number (101150065129).

Almost surely, 2^202300130257 is an apocalyptic number.

It is an amenable number.

202300130257 is a deficient number, since it is larger than the sum of its proper divisors (1).

202300130257 is an equidigital number, since it uses as much as digits as its factorization.

202300130257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

Adding to 202300130257 its reverse (752031003202), we get a palindrome (954331133459).

The spelling of 202300130257 in words is "two hundred two billion, three hundred million, one hundred thirty thousand, two hundred fifty-seven".