11122132213111 has 2 divisors, whose sum is σ = 11122132213112. Its totient is φ = 11122132213110.

The previous prime is 11122132212943. The next prime is 11122132213183. The reversal of 11122132213111 is 11131223122111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11122132213111 - 2¹³ = 11122132204919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122132214111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561066106555 + 5561066106556.

It is an arithmetic number, because the mean of its divisors is an integer number (5561066106556).

Almost surely, 2^{11122132213111} is an apocalyptic number.

11122132213111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122132213111 is an equidigital number, since it uses as much as digits as its factorization.

11122132213111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 22.

Adding to 11122132213111 its reverse (11131223122111), we get a palindrome (22253355335222).

The spelling of 11122132213111 in words is "eleven trillion, one hundred twenty-two billion, one hundred thirty-two million, two hundred thirteen thousand, one hundred eleven".