11104430321443 has 4 divisors (see below), whose sum is σ = 11108712788488. Its totient is φ = 11100147854400.

The previous prime is 11104430321431. The next prime is 11104430321447. The reversal of 11104430321443 is 34412303440111.

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 11104430321443 - 2⁹ = 11104430320931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11104430321447) 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, 2141229633 + ... + 2141234818.

It is an arithmetic number, because the mean of its divisors is an integer number (2777178197122).

Almost surely, 2^{11104430321443} is an apocalyptic number.

11104430321443 is a deficient number, since it is larger than the sum of its proper divisors (4282467045).

11104430321443 is an equidigital number, since it uses as much as digits as its factorization.

11104430321443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4282467044.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11104430321443 its reverse (34412303440111), we get a palindrome (45516733761554).

The spelling of 11104430321443 in words is "eleven trillion, one hundred four billion, four hundred thirty million, three hundred twenty-one thousand, four hundred forty-three".