11334212011 has 4 divisors (see below), whose sum is σ = 11402081712. Its totient is φ = 11266342312.

The previous prime is 11334212003. The next prime is 11334212027. The reversal of 11334212011 is 11021243311.

11334212011 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 11334212011 - 2³ = 11334212003 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 11334212011.

It is not an unprimeable number, because it can be changed into a prime (11334212111) 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, 33934600 + ... + 33934933.

It is an arithmetic number, because the mean of its divisors is an integer number (2850520428).

Almost surely, 2^11334212011 is an apocalyptic number.

11334212011 is a deficient number, since it is larger than the sum of its proper divisors (67869701).

11334212011 is an equidigital number, since it uses as much as digits as its factorization.

11334212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67869700.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11334212011 its reverse (11021243311), we get a palindrome (22355455322).

The spelling of 11334212011 in words is "eleven billion, three hundred thirty-four million, two hundred twelve thousand, eleven".