11004111423 has 12 divisors (see below), whose sum is σ = 16132064728. Its totient is φ = 7226580240.

The previous prime is 11004111403. The next prime is 11004111427. The reversal of 11004111423 is 32411140011.

11004111423 is a `hidden beast` number, since 110 + 0 + 411 + 142 + 3 = 666.

It is not a de Polignac number, because 11004111423 - 2¹⁰ = 11004110399 is a prime.

It is a super-3 number, since 3×11004111423³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11004111396 and 11004111405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004111427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9123868 + ... + 9125073.

Almost surely, 2^11004111423 is an apocalyptic number.

11004111423 is a deficient number, since it is larger than the sum of its proper divisors (5127953305).

11004111423 is a wasteful number, since it uses less digits than its factorization.

11004111423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18249014 (or 18249011 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11004111423 its reverse (32411140011), we get a palindrome (43415251434).

The spelling of 11004111423 in words is "eleven billion, four million, one hundred eleven thousand, four hundred twenty-three".