11233432043 has 4 divisors (see below), whose sum is σ = 11302348968. Its totient is φ = 11164515120.

The previous prime is 11233432019. The next prime is 11233432051. The reversal of 11233432043 is 34023433211.

11233432043 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 11233432043 - 2²² = 11229237739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233435043) 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, 34458218 + ... + 34458543.

It is an arithmetic number, because the mean of its divisors is an integer number (2825587242).

Almost surely, 2^11233432043 is an apocalyptic number.

11233432043 is a deficient number, since it is larger than the sum of its proper divisors (68916925).

11233432043 is an equidigital number, since it uses as much as digits as its factorization.

11233432043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68916924.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 11233432043 its reverse (34023433211), we get a palindrome (45256865254).

The spelling of 11233432043 in words is "eleven billion, two hundred thirty-three million, four hundred thirty-two thousand, forty-three".