11344112011 has 2 divisors, whose sum is σ = 11344112012. Its totient is φ = 11344112010.

The previous prime is 11344111993. The next prime is 11344112027. The reversal of 11344112011 is 11021144311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11344112011 - 2¹¹ = 11344109963 is a prime.

It is a super-2 number, since 2×11344112011² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11344112011.

It is not a weakly prime, because it can be changed into another prime (11344112411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672056005 + 5672056006.

It is an arithmetic number, because the mean of its divisors is an integer number (5672056006).

Almost surely, 2^11344112011 is an apocalyptic number.

11344112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344112011 is an equidigital number, since it uses as much as digits as its factorization.

11344112011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11344112011 its reverse (11021144311), we get a palindrome (22365256322).

The spelling of 11344112011 in words is "eleven billion, three hundred forty-four million, one hundred twelve thousand, eleven".