20301112211 has 8 divisors (see below), whose sum is σ = 20505006144. Its totient is φ = 20097275200.

The previous prime is 20301112199. The next prime is 20301112243. The reversal of 20301112211 is 11221110302.

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 20301112211 - 2³⁰ = 19227370387 is a prime.

It is a super-2 number, since 2×20301112211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20301112261) 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, 1397990 + ... + 1412436.

It is an arithmetic number, because the mean of its divisors is an integer number (2563125768).

Almost surely, 2^20301112211 is an apocalyptic number.

20301112211 is a deficient number, since it is larger than the sum of its proper divisors (203893933).

20301112211 is a wasteful number, since it uses less digits than its factorization.

20301112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28461.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20301112211 its reverse (11221110302), we get a palindrome (31522222513).

The spelling of 20301112211 in words is "twenty billion, three hundred one million, one hundred twelve thousand, two hundred eleven".