11234032043 has 4 divisors (see below), whose sum is σ = 12098188368. Its totient is φ = 10369875720.

The previous prime is 11234031997. The next prime is 11234032049. The reversal of 11234032043 is 34023043211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34023043211 = 17 ⋅2001355483.

It is a cyclic number.

It is not a de Polignac number, because 11234032043 - 2¹⁴ = 11234015659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11234032049) 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, 432078143 + ... + 432078168.

It is an arithmetic number, because the mean of its divisors is an integer number (3024547092).

Almost surely, 2^11234032043 is an apocalyptic number.

11234032043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11234032043 is a deficient number, since it is larger than the sum of its proper divisors (864156325).

11234032043 is an equidigital number, since it uses as much as digits as its factorization.

11234032043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864156324.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11234032043 its reverse (34023043211), we get a palindrome (45257075254).

The spelling of 11234032043 in words is "eleven billion, two hundred thirty-four million, thirty-two thousand, forty-three".