11320310133 has 12 divisors (see below), whose sum is σ = 17838064608. Its totient is φ = 6860793960.

The previous prime is 11320310129. The next prime is 11320310147. The reversal of 11320310133 is 33101302311.

It is a happy number.

11320310133 is a `hidden beast` number, since 1 + 1 + 320 + 310 + 1 + 33 = 666.

It is not a de Polignac number, because 11320310133 - 2² = 11320310129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320310633) 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 11 ways as a sum of consecutive naturals, for example, 57173185 + ... + 57173382.

It is an arithmetic number, because the mean of its divisors is an integer number (1486505384).

Almost surely, 2^11320310133 is an apocalyptic number.

It is an amenable number.

11320310133 is a deficient number, since it is larger than the sum of its proper divisors (6517754475).

11320310133 is a wasteful number, since it uses less digits than its factorization.

11320310133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114346584 (or 114346581 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11320310133 its reverse (33101302311), we get a palindrome (44421612444).

The spelling of 11320310133 in words is "eleven billion, three hundred twenty million, three hundred ten thousand, one hundred thirty-three".