11200423343 has 4 divisors (see below), whose sum is σ = 11243010768. Its totient is φ = 11157835920.

The previous prime is 11200423261. The next prime is 11200423357. The reversal of 11200423343 is 34332400211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34332400211 = 31 ⋅1107496781.

It is a cyclic number.

It is not a de Polignac number, because 11200423343 - 2¹⁸ = 11200161199 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 (11200423543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21293318 + ... + 21293843.

It is an arithmetic number, because the mean of its divisors is an integer number (2810752692).

Almost surely, 2^11200423343 is an apocalyptic number.

11200423343 is a deficient number, since it is larger than the sum of its proper divisors (42587425).

11200423343 is an equidigital number, since it uses as much as digits as its factorization.

11200423343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42587424.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11200423343 its reverse (34332400211), we get a palindrome (45532823554).

The spelling of 11200423343 in words is "eleven billion, two hundred million, four hundred twenty-three thousand, three hundred forty-three".