11141134111 has 2 divisors, whose sum is σ = 11141134112. Its totient is φ = 11141134110.

The previous prime is 11141134097. The next prime is 11141134117. The reversal of 11141134111 is 11143114111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11141134111 - 2²¹ = 11139036959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11141134117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570567055 + 5570567056.

It is an arithmetic number, because the mean of its divisors is an integer number (5570567056).

Almost surely, 2^11141134111 is an apocalyptic number.

11141134111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141134111 is an equidigital number, since it uses as much as digits as its factorization.

11141134111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 19.

Adding to 11141134111 its reverse (11143114111), we get a palindrome (22284248222).

The spelling of 11141134111 in words is "eleven billion, one hundred forty-one million, one hundred thirty-four thousand, one hundred eleven".