11002344123 has 8 divisors (see below), whose sum is σ = 14672960848. Its totient is φ = 7333311744.

The previous prime is 11002344083. The next prime is 11002344127. The reversal of 11002344123 is 32144320011.

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

It is not a de Polignac number, because 11002344123 - 2¹³ = 11002335931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11002344123.

It is not an unprimeable number, because it can be changed into a prime (11002344127) 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, 379786 + ... + 407727.

It is an arithmetic number, because the mean of its divisors is an integer number (1834120106).

Almost surely, 2^11002344123 is an apocalyptic number.

11002344123 is a deficient number, since it is larger than the sum of its proper divisors (3670616725).

11002344123 is an equidigital number, since it uses as much as digits as its factorization.

11002344123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792173.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11002344123 its reverse (32144320011), we get a palindrome (43146664134).

The spelling of 11002344123 in words is "eleven billion, two million, three hundred forty-four thousand, one hundred twenty-three".