20303013101 has 16 divisors (see below), whose sum is σ = 23539507200. Its totient is φ = 17150728560.

The previous prime is 20303013053. The next prime is 20303013119. The reversal of 20303013101 is 10131030302.

It is not a de Polignac number, because 20303013101 - 2³⁰ = 19229271277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303013131) 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 15 ways as a sum of consecutive naturals, for example, 1567550 + ... + 1580448.

It is an arithmetic number, because the mean of its divisors is an integer number (1471219200).

Almost surely, 2^20303013101 is an apocalyptic number.

It is an amenable number.

20303013101 is a deficient number, since it is larger than the sum of its proper divisors (3236494099).

20303013101 is a wasteful number, since it uses less digits than its factorization.

20303013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16144.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20303013101 its reverse (10131030302), we get a palindrome (30434043403).

The spelling of 20303013101 in words is "twenty billion, three hundred three million, thirteen thousand, one hundred one".