11233030043 has 4 divisors (see below), whose sum is σ = 11234320968. Its totient is φ = 11231739120.

The previous prime is 11233030021. The next prime is 11233030073. The reversal of 11233030043 is 34003033211.

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 11233030043 - 2¹⁶ = 11232964507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11233029997 and 11233030024.

It is not an unprimeable number, because it can be changed into a prime (11233030073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632321 + ... + 649842.

It is an arithmetic number, because the mean of its divisors is an integer number (2808580242).

Almost surely, 2^11233030043 is an apocalyptic number.

11233030043 is a deficient number, since it is larger than the sum of its proper divisors (1290925).

11233030043 is an equidigital number, since it uses as much as digits as its factorization.

11233030043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290924.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11233030043 its reverse (34003033211), we get a palindrome (45236063254).

The spelling of 11233030043 in words is "eleven billion, two hundred thirty-three million, thirty thousand, forty-three".