20303000130 has 64 divisors (see below), whose sum is σ = 55979900928. Its totient is φ = 4616379840.

The previous prime is 20303000119. The next prime is 20303000141. The reversal of 20303000130 is 3100030302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20303000119) and next prime (20303000141).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212982 + ... + 293201.

It is an arithmetic number, because the mean of its divisors is an integer number (874685952).

Almost surely, 2^20303000130 is an apocalyptic number.

20303000130 is an abundant number, since it is smaller than the sum of its proper divisors (35676900798).

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

20303000130 is a wasteful number, since it uses less digits than its factorization.

20303000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506391.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 20303000130 its reverse (3100030302), we get a palindrome (23403030432).

The spelling of 20303000130 in words is "twenty billion, three hundred three million, one hundred thirty", and thus it is an aban number.