11313033311 has 4 divisors (see below), whose sum is σ = 11313660552. Its totient is φ = 11312406072.

The previous prime is 11313033289. The next prime is 11313033349. The reversal of 11313033311 is 11333031311.

11313033311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11313033311 - 2¹⁴ = 11313016927 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 (11313036311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285740 + ... + 322913.

It is an arithmetic number, because the mean of its divisors is an integer number (2828415138).

Almost surely, 2^11313033311 is an apocalyptic number.

11313033311 is a deficient number, since it is larger than the sum of its proper divisors (627241).

11313033311 is an equidigital number, since it uses as much as digits as its factorization.

11313033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627240.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 11313033311 its reverse (11333031311), we get a palindrome (22646064622).

The spelling of 11313033311 in words is "eleven billion, three hundred thirteen million, thirty-three thousand, three hundred eleven".