11433344133 has 8 divisors (see below), whose sum is σ = 15262632000. Its totient is φ = 7613142848.

The previous prime is 11433344113. The next prime is 11433344141. The reversal of 11433344133 is 33144333411.

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 11433344133 - 2²⁵ = 11399789701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11433344133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11433344113) 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, 2268708 + ... + 2273741.

It is an arithmetic number, because the mean of its divisors is an integer number (1907829000).

Almost surely, 2^11433344133 is an apocalyptic number.

It is an amenable number.

11433344133 is a deficient number, since it is larger than the sum of its proper divisors (3829287867).

11433344133 is an equidigital number, since it uses as much as digits as its factorization.

11433344133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543291.

The product of its digits is 15552, while the sum is 30.

Adding to 11433344133 its reverse (33144333411), we get a palindrome (44577677544).

The spelling of 11433344133 in words is "eleven billion, four hundred thirty-three million, three hundred forty-four thousand, one hundred thirty-three".