20110141 has 2 divisors, whose sum is σ = 20110142. Its totient is φ = 20110140.

The previous prime is 20110109. The next prime is 20110169. The reversal of 20110141 is 14101102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11758041 + 8352100 = 3429^2 + 2890^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110141 - 2⁵ = 20110109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055070 + 10055071.

It is an arithmetic number, because the mean of its divisors is an integer number (10055071).

Almost surely, 2^20110141 is an apocalyptic number.

It is an amenable number.

20110141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110141 is an equidigital number, since it uses as much as digits as its factorization.

20110141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 20110141 is about 4484.4331860337. The cubic root of 20110141 is about 271.9391308792.

Adding to 20110141 its reverse (14101102), we get a palindrome (34211243).

It can be divided in two parts, 2011014 and 1, that added together give a triangular number (2011015 = T₂₀₀₅).

The spelling of 20110141 in words is "twenty million, one hundred ten thousand, one hundred forty-one".