20301313203 has 8 divisors (see below), whose sum is σ = 30076019600. Its totient is φ = 13534208784.

The previous prime is 20301313189. The next prime is 20301313223. The reversal of 20301313203 is 30231310302.

It is not a de Polignac number, because 20301313203 - 2²⁰ = 20300264627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20301313223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375950218 + ... + 375950271.

It is an arithmetic number, because the mean of its divisors is an integer number (3759502450).

Almost surely, 2^20301313203 is an apocalyptic number.

20301313203 is a deficient number, since it is larger than the sum of its proper divisors (9774706397).

20301313203 is an equidigital number, since it uses as much as digits as its factorization.

20301313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751900498 (or 751900492 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20301313203 its reverse (30231310302), we get a palindrome (50532623505).

The spelling of 20301313203 in words is "twenty billion, three hundred one million, three hundred thirteen thousand, two hundred three".