11733424133 has 4 divisors (see below), whose sum is σ = 11954809548. Its totient is φ = 11512038720.

The previous prime is 11733424091. The next prime is 11733424139. The reversal of 11733424133 is 33142433711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5064741889 + 6668682244 = 71167^2 + 81662^2 .

It is a cyclic number.

It is not a de Polignac number, because 11733424133 - 2¹⁶ = 11733358597 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 11733424133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11733424139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110692628 + ... + 110692733.

It is an arithmetic number, because the mean of its divisors is an integer number (2988702387).

Almost surely, 2^11733424133 is an apocalyptic number.

It is an amenable number.

11733424133 is a deficient number, since it is larger than the sum of its proper divisors (221385415).

11733424133 is an equidigital number, since it uses as much as digits as its factorization.

11733424133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221385414.

The product of its digits is 18144, while the sum is 32.

Adding to 11733424133 its reverse (33142433711), we get a palindrome (44875857844).

The spelling of 11733424133 in words is "eleven billion, seven hundred thirty-three million, four hundred twenty-four thousand, one hundred thirty-three".