11112301111 has 2 divisors, whose sum is σ = 11112301112. Its totient is φ = 11112301110.

The previous prime is 11112301099. The next prime is 11112301139. The reversal of 11112301111 is 11110321111.

It is a weak prime.

It is an emirp because it is prime and its reverse (11110321111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112301111 - 2⁹ = 11112300599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112301091 and 11112301100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112371111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556150555 + 5556150556.

It is an arithmetic number, because the mean of its divisors is an integer number (5556150556).

Almost surely, 2^11112301111 is an apocalyptic number.

11112301111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112301111 is an equidigital number, since it uses as much as digits as its factorization.

11112301111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11112301111 its reverse (11110321111), we get a palindrome (22222622222).

The spelling of 11112301111 in words is "eleven billion, one hundred twelve million, three hundred one thousand, one hundred eleven".