11104423243 has 8 divisors (see below), whose sum is σ = 11444417600. Its totient is φ = 10768144968.

The previous prime is 11104423237. The next prime is 11104423249. The reversal of 11104423243 is 34232440111.

It is an interprime number because it is at equal distance from previous prime (11104423237) and next prime (11104423249).

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

It is not a de Polignac number, because 11104423243 - 2²¹ = 11102326091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11104423249) 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, 922953 + ... + 934906.

It is an arithmetic number, because the mean of its divisors is an integer number (1430552200).

Almost surely, 2^11104423243 is an apocalyptic number.

11104423243 is a deficient number, since it is larger than the sum of its proper divisors (339994357).

11104423243 is a wasteful number, since it uses less digits than its factorization.

11104423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858041.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11104423243 its reverse (34232440111), we get a palindrome (45336863354).

The spelling of 11104423243 in words is "eleven billion, one hundred four million, four hundred twenty-three thousand, two hundred forty-three".