20301111201 has 32 divisors (see below), whose sum is σ = 31544967168. Its totient is φ = 11374142400.

The previous prime is 20301111199. The next prime is 20301111211. The reversal of 20301111201 is 10211110302.

It is not a de Polignac number, because 20301111201 - 2¹ = 20301111199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20301111211) 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 31 ways as a sum of consecutive naturals, for example, 172000 + ... + 264926.

It is an arithmetic number, because the mean of its divisors is an integer number (985780224).

Almost surely, 2^20301111201 is an apocalyptic number.

20301111201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20301111201 is a deficient number, since it is larger than the sum of its proper divisors (11243855967).

20301111201 is a wasteful number, since it uses less digits than its factorization.

20301111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93141.

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

Adding to 20301111201 its reverse (10211110302), we get a palindrome (30512221503).

The spelling of 20301111201 in words is "twenty billion, three hundred one million, one hundred eleven thousand, two hundred one".