20301304111 has 8 divisors (see below), whose sum is σ = 22366154448. Its totient is φ = 18273000000.

The previous prime is 20301304109. The next prime is 20301304117. The reversal of 20301304111 is 11140310302.

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 20301304111 - 2¹ = 20301304109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301304117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9135390 + ... + 9137611.

It is an arithmetic number, because the mean of its divisors is an integer number (2795769306).

Almost surely, 2^20301304111 is an apocalyptic number.

20301304111 is a deficient number, since it is larger than the sum of its proper divisors (2064850337).

20301304111 is a wasteful number, since it uses less digits than its factorization.

20301304111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18273113.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20301304111 its reverse (11140310302), we get a palindrome (31441614413).

The spelling of 20301304111 in words is "twenty billion, three hundred one million, three hundred four thousand, one hundred eleven".