11310343011 has 64 divisors (see below), whose sum is σ = 18663436800. Its totient is φ = 6711667200.

The previous prime is 11310343001. The next prime is 11310343067. The reversal of 11310343011 is 11034301311.

11310343011 is a `hidden beast` number, since 1 + 1 + 310 + 343 + 0 + 11 = 666.

It is not a de Polignac number, because 11310343011 - 2¹¹ = 11310340963 is a prime.

It is a super-2 number, since 2×11310343011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11310343001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4922815 + ... + 4925111.

It is an arithmetic number, because the mean of its divisors is an integer number (291616200).

Almost surely, 2^11310343011 is an apocalyptic number.

11310343011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11310343011 is a deficient number, since it is larger than the sum of its proper divisors (7353093789).

11310343011 is a wasteful number, since it uses less digits than its factorization.

11310343011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11310343011 its reverse (11034301311), we get a palindrome (22344644322).

The spelling of 11310343011 in words is "eleven billion, three hundred ten million, three hundred forty-three thousand, eleven".