11313243311 has 2 divisors, whose sum is σ = 11313243312. Its totient is φ = 11313243310.

The previous prime is 11313243301. The next prime is 11313243349. The reversal of 11313243311 is 11334231311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11313243311 - 2²² = 11309049007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11313243301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656621655 + 5656621656.

It is an arithmetic number, because the mean of its divisors is an integer number (5656621656).

Almost surely, 2^11313243311 is an apocalyptic number.

11313243311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313243311 is an equidigital number, since it uses as much as digits as its factorization.

11313243311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

Adding to 11313243311 its reverse (11334231311), we get a palindrome (22647474622).

The spelling of 11313243311 in words is "eleven billion, three hundred thirteen million, two hundred forty-three thousand, three hundred eleven".