11142110311 has 2 divisors, whose sum is σ = 11142110312. Its totient is φ = 11142110310.

The previous prime is 11142110269. The next prime is 11142110327. The reversal of 11142110311 is 11301124111.

11142110311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11142110327) can be obtained adding 11142110311 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11142110311 - 2⁷ = 11142110183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11142110381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571055155 + 5571055156.

It is an arithmetic number, because the mean of its divisors is an integer number (5571055156).

Almost surely, 2^11142110311 is an apocalyptic number.

11142110311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142110311 is an equidigital number, since it uses as much as digits as its factorization.

11142110311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11142110311 its reverse (11301124111), we get a palindrome (22443234422).

The spelling of 11142110311 in words is "eleven billion, one hundred forty-two million, one hundred ten thousand, three hundred eleven".