20132201113 has 2 divisors, whose sum is σ = 20132201114. Its totient is φ = 20132201112.

The previous prime is 20132201087. The next prime is 20132201129. The reversal of 20132201113 is 31110223102.

It is an a-pointer prime, because the next prime (20132201129) can be obtained adding 20132201113 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17976641929 + 2155559184 = 134077^2 + 46428^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132201113 - 2²⁵ = 20098646681 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132201143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066100556 + 10066100557.

It is an arithmetic number, because the mean of its divisors is an integer number (10066100557).

Almost surely, 2^20132201113 is an apocalyptic number.

It is an amenable number.

20132201113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132201113 is an equidigital number, since it uses as much as digits as its factorization.

20132201113 is an evil number, because the sum of its binary digits is even.

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

Adding to 20132201113 its reverse (31110223102), we get a palindrome (51242424215).

The spelling of 20132201113 in words is "twenty billion, one hundred thirty-two million, two hundred one thousand, one hundred thirteen".