11341331011 has 4 divisors (see below), whose sum is σ = 11341969024. Its totient is φ = 11340693000.

The previous prime is 11341330943. The next prime is 11341331017. The reversal of 11341331011 is 11013314311.

It is a happy number.

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 11341331011 - 2¹¹ = 11341328963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11341331011.

It is not an unprimeable number, because it can be changed into a prime (11341331017) 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, 291555 + ... + 328156.

It is an arithmetic number, because the mean of its divisors is an integer number (2835492256).

Almost surely, 2^11341331011 is an apocalyptic number.

11341331011 is a deficient number, since it is larger than the sum of its proper divisors (638013).

11341331011 is an equidigital number, since it uses as much as digits as its factorization.

11341331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638012.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11341331011 its reverse (11013314311), we get a palindrome (22354645322).

The spelling of 11341331011 in words is "eleven billion, three hundred forty-one million, three hundred thirty-one thousand, eleven".