20113410101 has 2 divisors, whose sum is σ = 20113410102. Its totient is φ = 20113410100.

The previous prime is 20113410091. The next prime is 20113410113. The reversal of 20113410101 is 10101431102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20104404100 + 9006001 = 141790^2 + 3001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20113410101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20113410131) 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 as a sum of consecutive naturals, namely, 10056705050 + 10056705051.

It is an arithmetic number, because the mean of its divisors is an integer number (10056705051).

Almost surely, 2^20113410101 is an apocalyptic number.

It is an amenable number.

20113410101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20113410101 is an equidigital number, since it uses as much as digits as its factorization.

20113410101 is an odious number, because the sum of its binary digits is odd.

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

Adding to 20113410101 its reverse (10101431102), we get a palindrome (30214841203).

The spelling of 20113410101 in words is "twenty billion, one hundred thirteen million, four hundred ten thousand, one hundred one".