11333132433 has 36 divisors (see below), whose sum is σ = 20162921220. Its totient is φ = 6095126016.

The previous prime is 11333132429. The next prime is 11333132441. The reversal of 11333132433 is 33423133311.

11333132433 is a `hidden beast` number, since 1 + 1 + 3 + 331 + 324 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6378098769 + 4955033664 = 79863^2 + 70392^2 .

It is not a de Polignac number, because 11333132433 - 2² = 11333132429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11333132397 and 11333132406.

It is not an unprimeable number, because it can be changed into a prime (11333132443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 748348 + ... + 763341.

It is an arithmetic number, because the mean of its divisors is an integer number (560081145).

Almost surely, 2^11333132433 is an apocalyptic number.

It is an amenable number.

11333132433 is a deficient number, since it is larger than the sum of its proper divisors (8829788787).

11333132433 is a wasteful number, since it uses less digits than its factorization.

11333132433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511726 (or 1511716 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

Adding to 11333132433 its reverse (33423133311), we get a palindrome (44756265744).

The spelling of 11333132433 in words is "eleven billion, three hundred thirty-three million, one hundred thirty-two thousand, four hundred thirty-three".