11405112223 has 8 divisors (see below), whose sum is σ = 11469785600. Its totient is φ = 11340560088.

The previous prime is 11405112221. The next prime is 11405112247. The reversal of 11405112223 is 32221150411.

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

It is a cyclic number.

It is not a de Polignac number, because 11405112223 - 2¹ = 11405112221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11405112194 and 11405112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11405112221) 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, 161788 + ... + 221326.

It is an arithmetic number, because the mean of its divisors is an integer number (1433723200).

Almost surely, 2^11405112223 is an apocalyptic number.

11405112223 is a deficient number, since it is larger than the sum of its proper divisors (64673377).

11405112223 is an equidigital number, since it uses as much as digits as its factorization.

11405112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60621.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11405112223 its reverse (32221150411), we get a palindrome (43626262634).

The spelling of 11405112223 in words is "eleven billion, four hundred five million, one hundred twelve thousand, two hundred twenty-three".