11133320133 has 8 divisors (see below), whose sum is σ = 15986305888. Its totient is φ = 6851273904.

The previous prime is 11133320117. The next prime is 11133320153. The reversal of 11133320133 is 33102333111.

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

It is not a de Polignac number, because 11133320133 - 2⁴ = 11133320117 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 (11133320153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142734835 + ... + 142734912.

It is an arithmetic number, because the mean of its divisors is an integer number (1998288236).

Almost surely, 2^11133320133 is an apocalyptic number.

11133320133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11133320133 is a deficient number, since it is larger than the sum of its proper divisors (4852985755).

11133320133 is a wasteful number, since it uses less digits than its factorization.

11133320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285469763.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11133320133 its reverse (33102333111), we get a palindrome (44235653244).

The spelling of 11133320133 in words is "eleven billion, one hundred thirty-three million, three hundred twenty thousand, one hundred thirty-three".