203100300130 has 64 divisors (see below), whose sum is σ = 450005875200. Its totient is φ = 64269241344.

The previous prime is 203100300127. The next prime is 203100300131. The reversal of 203100300130 is 31003001302.

203100300130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 203100300130.

It is not an unprimeable number, because it can be changed into a prime (203100300131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12184762 + ... + 12201418.

It is an arithmetic number, because the mean of its divisors is an integer number (7031341800).

Almost surely, 2^203100300130 is an apocalyptic number.

203100300130 is an abundant number, since it is smaller than the sum of its proper divisors (246905575070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203100300130 is a wasteful number, since it uses less digits than its factorization.

203100300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30083.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 203100300130 its reverse (31003001302), we get a palindrome (234103301432).

The spelling of 203100300130 in words is "two hundred three billion, one hundred million, three hundred thousand, one hundred thirty".