11112200423 has 8 divisors (see below), whose sum is σ = 11248107936. Its totient is φ = 10976832000.

The previous prime is 11112200413. The next prime is 11112200443. The reversal of 11112200423 is 32400221111.

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 11112200423 - 2²⁶ = 11045091559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112200413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93218 + ... + 175823.

It is an arithmetic number, because the mean of its divisors is an integer number (1406013492).

Almost surely, 2^11112200423 is an apocalyptic number.

11112200423 is a deficient number, since it is larger than the sum of its proper divisors (135907513).

11112200423 is a wasteful number, since it uses less digits than its factorization.

11112200423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269545.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11112200423 its reverse (32400221111), we get a palindrome (43512421534).

The spelling of 11112200423 in words is "eleven billion, one hundred twelve million, two hundred thousand, four hundred twenty-three".