11233543883 has 4 divisors (see below), whose sum is σ = 11894340600. Its totient is φ = 10572747168.

The previous prime is 11233543879. The next prime is 11233543897. The reversal of 11233543883 is 38834533211.

11233543883 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 not a de Polignac number, because 11233543883 - 2² = 11233543879 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 11233543883.

It is not an unprimeable number, because it can be changed into a prime (11283543883) 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, 330398333 + ... + 330398366.

It is an arithmetic number, because the mean of its divisors is an integer number (2973585150).

Almost surely, 2^11233543883 is an apocalyptic number.

11233543883 is a deficient number, since it is larger than the sum of its proper divisors (660796717).

11233543883 is an equidigital number, since it uses as much as digits as its factorization.

11233543883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660796716.

The product of its digits is 207360, while the sum is 41.

The spelling of 11233543883 in words is "eleven billion, two hundred thirty-three million, five hundred forty-three thousand, eight hundred eighty-three".