20301311013 has 8 divisors (see below), whose sum is σ = 27090408576. Its totient is φ = 13523210400.

The previous prime is 20301310999. The next prime is 20301311029. The reversal of 20301311013 is 31011310302.

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

It is not a de Polignac number, because 20301311013 - 2¹² = 20301306917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301310983 and 20301311001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301310013) 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, 2744928 + ... + 2752313.

It is an arithmetic number, because the mean of its divisors is an integer number (3386301072).

Almost surely, 2^20301311013 is an apocalyptic number.

It is an amenable number.

20301311013 is a deficient number, since it is larger than the sum of its proper divisors (6789097563).

20301311013 is a wasteful number, since it uses less digits than its factorization.

20301311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498475.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 20301311013 its reverse (31011310302), we get a palindrome (51312621315).

The spelling of 20301311013 in words is "twenty billion, three hundred one million, three hundred eleven thousand, thirteen".