20301021320211 has 6 divisors (see below), whose sum is σ = 29323697462540. Its totient is φ = 13534014213468.

The previous prime is 20301021320207. The next prime is 20301021320243. The reversal of 20301021320211 is 11202312010302.

20301021320211 is a `hidden beast` number, since 2 + 0 + 30 + 102 + 1 + 320 + 211 = 666.

It is not a de Polignac number, because 20301021320211 - 2² = 20301021320207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20301021321211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1127834517781 + ... + 1127834517798.

Almost surely, 2^{20301021320211} is an apocalyptic number.

20301021320211 is a deficient number, since it is larger than the sum of its proper divisors (9022676142329).

20301021320211 is a wasteful number, since it uses less digits than its factorization.

20301021320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255669035585 (or 2255669035582 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20301021320211 its reverse (11202312010302), we get a palindrome (31503333330513).

The spelling of 20301021320211 in words is "twenty trillion, three hundred one billion, twenty-one million, three hundred twenty thousand, two hundred eleven".