20201101113 has 16 divisors (see below), whose sum is σ = 27830713856. Its totient is φ = 13020289920.

The previous prime is 20201101091. The next prime is 20201101117. The reversal of 20201101113 is 31110110202.

It is not a de Polignac number, because 20201101113 - 2²¹ = 20199003961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201101117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9070 + ... + 201207.

It is an arithmetic number, because the mean of its divisors is an integer number (1739419616).

Almost surely, 2^20201101113 is an apocalyptic number.

It is an amenable number.

20201101113 is a deficient number, since it is larger than the sum of its proper divisors (7629612743).

20201101113 is a wasteful number, since it uses less digits than its factorization.

20201101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211344.

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

Adding to 20201101113 its reverse (31110110202), we get a palindrome (51311211315).

The spelling of 20201101113 in words is "twenty billion, two hundred one million, one hundred one thousand, one hundred thirteen".