212101001141 has 2 divisors, whose sum is σ = 212101001142. Its totient is φ = 212101001140.

The previous prime is 212101001117. The next prime is 212101001179. The reversal of 212101001141 is 141100101212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210080139025 + 2020862116 = 458345^2 + 44954^2 .

It is a cyclic number.

It is not a de Polignac number, because 212101001141 - 2²² = 212096806837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212101000141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050500570 + 106050500571.

It is an arithmetic number, because the mean of its divisors is an integer number (106050500571).

Almost surely, 2^212101001141 is an apocalyptic number.

It is an amenable number.

212101001141 is a deficient number, since it is larger than the sum of its proper divisors (1).

212101001141 is an equidigital number, since it uses as much as digits as its factorization.

212101001141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212101001141 its reverse (141100101212), we get a palindrome (353201102353).

The spelling of 212101001141 in words is "two hundred twelve billion, one hundred one million, one thousand, one hundred forty-one".