11011332033 has 24 divisors (see below), whose sum is σ = 17335124352. Its totient is φ = 6694557408.

The previous prime is 11011331923. The next prime is 11011332047. The reversal of 11011332033 is 33023311011.

It is a happy number.

It is not a de Polignac number, because 11011332033 - 2⁹ = 11011331521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11011331997 and 11011332015.

It is not an unprimeable number, because it can be changed into a prime (11011332083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557241 + ... + 576662.

It is an arithmetic number, because the mean of its divisors is an integer number (722296848).

Almost surely, 2^11011332033 is an apocalyptic number.

11011332033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11011332033 is a deficient number, since it is larger than the sum of its proper divisors (6323792319).

11011332033 is a wasteful number, since it uses less digits than its factorization.

11011332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134005 (or 1134002 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11011332033 its reverse (33023311011), we get a palindrome (44034643044).

The spelling of 11011332033 in words is "eleven billion, eleven million, three hundred thirty-two thousand, thirty-three".