11313302311 has 4 divisors (see below), whose sum is σ = 11345719000. Its totient is φ = 11280885624.

The previous prime is 11313302293. The next prime is 11313302339. The reversal of 11313302311 is 11320331311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11320331311 = 47 ⋅240858113.

It is a cyclic number.

It is not a de Polignac number, because 11313302311 - 2¹¹ = 11313300263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313302111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16207821 + ... + 16208518.

It is an arithmetic number, because the mean of its divisors is an integer number (2836429750).

Almost surely, 2^11313302311 is an apocalyptic number.

11313302311 is a deficient number, since it is larger than the sum of its proper divisors (32416689).

11313302311 is an equidigital number, since it uses as much as digits as its factorization.

11313302311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32416688.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11313302311 its reverse (11320331311), we get a palindrome (22633633622).

The spelling of 11313302311 in words is "eleven billion, three hundred thirteen million, three hundred two thousand, three hundred eleven".