11033013133 has 8 divisors (see below), whose sum is σ = 11108575520. Its totient is φ = 10957518000.

The previous prime is 11033013077. The next prime is 11033013139. The reversal of 11033013133 is 33131033011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11033013133 - 2³³ = 2443078541 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 11033013133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033013139) 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, 337798 + ... + 369016.

It is an arithmetic number, because the mean of its divisors is an integer number (1388571940).

Almost surely, 2^11033013133 is an apocalyptic number.

It is an amenable number.

11033013133 is a deficient number, since it is larger than the sum of its proper divisors (75562387).

11033013133 is a wasteful number, since it uses less digits than its factorization.

11033013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33627.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11033013133 its reverse (33131033011), we get a palindrome (44164046144).

The spelling of 11033013133 in words is "eleven billion, thirty-three million, thirteen thousand, one hundred thirty-three".