11311313302311 has 32 divisors (see below), whose sum is σ = 17328065153280. Its totient is φ = 6491043475200.

The previous prime is 11311313302309. The next prime is 11311313302337. The reversal of 11311313302311 is 11320331311311.

It is not a de Polignac number, because 11311313302311 - 2¹ = 11311313302309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311313302391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3680110 + ... + 6013803.

It is an arithmetic number, because the mean of its divisors is an integer number (541502036040).

Almost surely, 2^{11311313302311} is an apocalyptic number.

11311313302311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11311313302311 is a deficient number, since it is larger than the sum of its proper divisors (6016751850969).

11311313302311 is a wasteful number, since it uses less digits than its factorization.

11311313302311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9695807.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11311313302311 its reverse (11320331311311), we get a palindrome (22631644613622).

The spelling of 11311313302311 in words is "eleven trillion, three hundred eleven billion, three hundred thirteen million, three hundred two thousand, three hundred eleven".