2112021110141 has 2 divisors, whose sum is σ = 2112021110142. Its totient is φ = 2112021110140.

The previous prime is 2112021110027. The next prime is 2112021110149. The reversal of 2112021110141 is 1410111202112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2020460402041 + 91560708100 = 1421429^2 + 302590^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112021110141 - 2¹⁴ = 2112021093757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112021110149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056010555070 + 1056010555071.

It is an arithmetic number, because the mean of its divisors is an integer number (1056010555071).

Almost surely, 2^{2112021110141} is an apocalyptic number.

It is an amenable number.

2112021110141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112021110141 is an equidigital number, since it uses as much as digits as its factorization.

2112021110141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2112021110141 its reverse (1410111202112), we get a palindrome (3522132312253).

The spelling of 2112021110141 in words is "two trillion, one hundred twelve billion, twenty-one million, one hundred ten thousand, one hundred forty-one".