121101101201141 has 2 divisors, whose sum is σ = 121101101201142. Its totient is φ = 121101101201140.

The previous prime is 121101101201081. The next prime is 121101101201159. The reversal of 121101101201141 is 141102101101121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121066339090225 + 34762110916 = 11003015^2 + 186446^2 .

It is a cyclic number.

It is not a de Polignac number, because 121101101201141 - 2²⁶ = 121101034092277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121101101200141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60550550600570 + 60550550600571.

It is an arithmetic number, because the mean of its divisors is an integer number (60550550600571).

Almost surely, 2^{121101101201141} is an apocalyptic number.

It is an amenable number.

121101101201141 is a deficient number, since it is larger than the sum of its proper divisors (1).

121101101201141 is an equidigital number, since it uses as much as digits as its factorization.

121101101201141 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 17.

Adding to 121101101201141 its reverse (141102101101121), we get a palindrome (262203202302262).

The spelling of 121101101201141 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred one million, two hundred one thousand, one hundred forty-one".