11204223423 has 8 divisors (see below), whose sum is σ = 14972238000. Its totient is φ = 7452845568.

The previous prime is 11204223419. The next prime is 11204223467. The reversal of 11204223423 is 32432240211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11204223423 - 2² = 11204223419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11204223393 and 11204223402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204223493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157608 + ... + 4160301.

It is an arithmetic number, because the mean of its divisors is an integer number (1871529750).

Almost surely, 2^11204223423 is an apocalyptic number.

11204223423 is a deficient number, since it is larger than the sum of its proper divisors (3768014577).

11204223423 is an equidigital number, since it uses as much as digits as its factorization.

11204223423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8318361.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11204223423 its reverse (32432240211), we get a palindrome (43636463634).

The spelling of 11204223423 in words is "eleven billion, two hundred four million, two hundred twenty-three thousand, four hundred twenty-three".