11214433311 has 8 divisors (see below), whose sum is σ = 15602689920. Its totient is φ = 7151232792.

The previous prime is 11214433271. The next prime is 11214433331. The reversal of 11214433311 is 11333441211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11214433311 - 2⁶ = 11214433247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214433331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81263941 + ... + 81264078.

It is an arithmetic number, because the mean of its divisors is an integer number (1950336240).

Almost surely, 2^11214433311 is an apocalyptic number.

11214433311 is a deficient number, since it is larger than the sum of its proper divisors (4388256609).

11214433311 is a wasteful number, since it uses less digits than its factorization.

11214433311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162528045.

The product of its digits is 864, while the sum is 24.

Adding to 11214433311 its reverse (11333441211), we get a palindrome (22547874522).

The spelling of 11214433311 in words is "eleven billion, two hundred fourteen million, four hundred thirty-three thousand, three hundred eleven".