203130020001 has 8 divisors (see below), whose sum is σ = 270842346720. Its totient is φ = 135418853312.

The previous prime is 203130019927. The next prime is 203130020003. The reversal of 203130020001 is 100020031302.

It is a happy number.

203130020001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203130020001 - 2⁹ = 203130019489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203130020003) 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 7 ways as a sum of consecutive naturals, for example, 276886 + ... + 694928.

It is an arithmetic number, because the mean of its divisors is an integer number (33855293340).

Almost surely, 2^203130020001 is an apocalyptic number.

It is an amenable number.

203130020001 is a deficient number, since it is larger than the sum of its proper divisors (67712326719).

203130020001 is a wasteful number, since it uses less digits than its factorization.

203130020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580015.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 203130020001 its reverse (100020031302), we get a palindrome (303150051303).

The spelling of 203130020001 in words is "two hundred three billion, one hundred thirty million, twenty thousand, one".