11211112113241 has 2 divisors, whose sum is σ = 11211112113242. Its totient is φ = 11211112113240.

The previous prime is 11211112113191. The next prime is 11211112113337. The reversal of 11211112113241 is 14231121111211.

It is a m-pointer prime, because the next prime (11211112113337) can be obtained adding 11211112113241 to its product of digits (96).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10011876864025 + 1199235249216 = 3164155^2 + 1095096^2 .

It is an emirp because it is prime and its reverse (14231121111211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11211112113241 - 2³³ = 11202522178649 is a prime.

It is not a weakly prime, because it can be changed into another prime (11211112113541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605556056620 + 5605556056621.

It is an arithmetic number, because the mean of its divisors is an integer number (5605556056621).

Almost surely, 2^{11211112113241} is an apocalyptic number.

It is an amenable number.

11211112113241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211112113241 is an equidigital number, since it uses as much as digits as its factorization.

11211112113241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 22.

Adding to 11211112113241 its reverse (14231121111211), we get a palindrome (25442233224452).

The spelling of 11211112113241 in words is "eleven trillion, two hundred eleven billion, one hundred twelve million, one hundred thirteen thousand, two hundred forty-one".