11102344423 has 16 divisors (see below), whose sum is σ = 11817820000. Its totient is φ = 10400182272.

The previous prime is 11102344403. The next prime is 11102344457. The reversal of 11102344423 is 32444320111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102344423 is a prime.

It is a super-4 number, since 4×11102344423⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102344403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2852863 + ... + 2856751.

It is an arithmetic number, because the mean of its divisors is an integer number (738613750).

Almost surely, 2^11102344423 is an apocalyptic number.

11102344423 is a deficient number, since it is larger than the sum of its proper divisors (715475577).

11102344423 is a wasteful number, since it uses less digits than its factorization.

11102344423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5554.

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

Adding to 11102344423 its reverse (32444320111), we get a palindrome (43546664534).

The spelling of 11102344423 in words is "eleven billion, one hundred two million, three hundred forty-four thousand, four hundred twenty-three".