11204441430423 has 16 divisors (see below), whose sum is σ = 15413800504320. Its totient is φ = 7235922998304.

The previous prime is 11204441430421. The next prime is 11204441430451. The reversal of 11204441430423 is 32403414440211.

It is a happy number.

It is not a de Polignac number, because 11204441430423 - 2¹ = 11204441430421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204441430421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445988611 + ... + 446013732.

It is an arithmetic number, because the mean of its divisors is an integer number (963362531520).

Almost surely, 2^{11204441430423} is an apocalyptic number.

11204441430423 is a deficient number, since it is larger than the sum of its proper divisors (4209359073897).

11204441430423 is an equidigital number, since it uses as much as digits as its factorization.

11204441430423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892002478.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 11204441430423 its reverse (32403414440211), we get a palindrome (43607855870634).

The spelling of 11204441430423 in words is "eleven trillion, two hundred four billion, four hundred forty-one million, four hundred thirty thousand, four hundred twenty-three".