11341214121121 has 2 divisors, whose sum is σ = 11341214121122. Its totient is φ = 11341214121120.

The previous prime is 11341214121113. The next prime is 11341214121161. The reversal of 11341214121121 is 12112141214311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11072023326225 + 269190794896 = 3327465^2 + 518836^2 .

It is an emirp because it is prime and its reverse (12112141214311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11341214121121 - 2³ = 11341214121113 is a prime.

It is a super-2 number, since 2×11341214121121² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11341214121161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670607060560 + 5670607060561.

It is an arithmetic number, because the mean of its divisors is an integer number (5670607060561).

Almost surely, 2^{11341214121121} is an apocalyptic number.

It is an amenable number.

11341214121121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11341214121121 is an equidigital number, since it uses as much as digits as its factorization.

11341214121121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 25.

Adding to 11341214121121 its reverse (12112141214311), we get a palindrome (23453355335432).

The spelling of 11341214121121 in words is "eleven trillion, three hundred forty-one billion, two hundred fourteen million, one hundred twenty-one thousand, one hundred twenty-one".