203130300301130 has 16 divisors (see below), whose sum is σ = 365857897041000. Its totient is φ = 81202485342912.

The previous prime is 203130300301039. The next prime is 203130300301133. The reversal of 203130300301130 is 31103003031302.

It can be written as a sum of positive squares in 4 ways, for example, as 127443936857449 + 75686363443681 = 11289107^2 + 8699791^2 .

It is not an unprimeable number, because it can be changed into a prime (203130300301133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6204330005 + ... + 6204362744.

Almost surely, 2^{203130300301130} is an apocalyptic number.

203130300301130 is a deficient number, since it is larger than the sum of its proper divisors (162727596739870).

203130300301130 is a wasteful number, since it uses less digits than its factorization.

203130300301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408694393.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 203130300301130 its reverse (31103003031302), we get a palindrome (234233303332432).

The spelling of 203130300301130 in words is "two hundred three trillion, one hundred thirty billion, three hundred million, three hundred one thousand, one hundred thirty".