11312114111 has 2 divisors, whose sum is σ = 11312114112. Its totient is φ = 11312114110.

The previous prime is 11312114063. The next prime is 11312114147. The reversal of 11312114111 is 11141121311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312114111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11312114111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11312117111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656057055 + 5656057056.

It is an arithmetic number, because the mean of its divisors is an integer number (5656057056).

Almost surely, 2^11312114111 is an apocalyptic number.

11312114111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312114111 is an equidigital number, since it uses as much as digits as its factorization.

11312114111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24, while the sum is 17.

Adding to 11312114111 its reverse (11141121311), we get a palindrome (22453235422).

The spelling of 11312114111 in words is "eleven billion, three hundred twelve million, one hundred fourteen thousand, one hundred eleven".