200130481 has 2 divisors, whose sum is σ = 200130482. Its totient is φ = 200130480.

The previous prime is 200130461. The next prime is 200130487. The reversal of 200130481 is 184031002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143640225 + 56490256 = 11985^2 + 7516^2 .

It is a cyclic number.

It is not a de Polignac number, because 200130481 - 2¹⁵ = 200097713 is a prime.

It is a super-2 number, since 2×200130481² = 80104418850582722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200130487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100065240 + 100065241.

It is an arithmetic number, because the mean of its divisors is an integer number (100065241).

Almost surely, 2^200130481 is an apocalyptic number.

It is an amenable number.

200130481 is a deficient number, since it is larger than the sum of its proper divisors (1).

200130481 is an equidigital number, since it uses as much as digits as its factorization.

200130481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 200130481 is about 14146.7480715534. The cubic root of 200130481 is about 584.9306962486.

Adding to 200130481 its reverse (184031002), we get a palindrome (384161483).

The spelling of 200130481 in words is "two hundred million, one hundred thirty thousand, four hundred eighty-one".