11331233099 has 4 divisors (see below), whose sum is σ = 11607604680. Its totient is φ = 11054861520.

The previous prime is 11331233077. The next prime is 11331233117. The reversal of 11331233099 is 99033213311.

11331233099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11331233099 - 2¹² = 11331229003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331233029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138185729 + ... + 138185810.

It is an arithmetic number, because the mean of its divisors is an integer number (2901901170).

Almost surely, 2^11331233099 is an apocalyptic number.

11331233099 is a deficient number, since it is larger than the sum of its proper divisors (276371581).

11331233099 is an equidigital number, since it uses as much as digits as its factorization.

11331233099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276371580.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 11331233099 in words is "eleven billion, three hundred thirty-one million, two hundred thirty-three thousand, ninety-nine".