20410114121 has 2 divisors, whose sum is σ = 20410114122. Its totient is φ = 20410114120.

The previous prime is 20410114117. The next prime is 20410114157. The reversal of 20410114121 is 12141101402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19275434896 + 1134679225 = 138836^2 + 33685^2 .

It is a cyclic number.

It is not a de Polignac number, because 20410114121 - 2² = 20410114117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20410114121.

It is not a weakly prime, because it can be changed into another prime (20410114321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205057060 + 10205057061.

It is an arithmetic number, because the mean of its divisors is an integer number (10205057061).

Almost surely, 2^20410114121 is an apocalyptic number.

It is an amenable number.

20410114121 is a deficient number, since it is larger than the sum of its proper divisors (1).

20410114121 is an equidigital number, since it uses as much as digits as its factorization.

20410114121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20410114121 its reverse (12141101402), we get a palindrome (32551215523).

The spelling of 20410114121 in words is "twenty billion, four hundred ten million, one hundred fourteen thousand, one hundred twenty-one".