11322243443 has 4 divisors (see below), whose sum is σ = 12939706800. Its totient is φ = 9704780088.

The previous prime is 11322243433. The next prime is 11322243461. The reversal of 11322243443 is 34434222311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11322243443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322243403) 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, 808731668 + ... + 808731681.

It is an arithmetic number, because the mean of its divisors is an integer number (3234926700).

Almost surely, 2^11322243443 is an apocalyptic number.

11322243443 is a deficient number, since it is larger than the sum of its proper divisors (1617463357).

11322243443 is an equidigital number, since it uses as much as digits as its factorization.

11322243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617463356.

The product of its digits is 13824, while the sum is 29.

Adding to 11322243443 its reverse (34434222311), we get a palindrome (45756465754).

The spelling of 11322243443 in words is "eleven billion, three hundred twenty-two million, two hundred forty-three thousand, four hundred forty-three".