11043140223 has 8 divisors (see below), whose sum is σ = 14734055088. Its totient is φ = 7357159424.

The previous prime is 11043140191. The next prime is 11043140237. The reversal of 11043140223 is 32204134011.

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 11043140223 - 2⁵ = 11043140191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11043140223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043140723) 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, 1228290 + ... + 1237247.

It is an arithmetic number, because the mean of its divisors is an integer number (1841756886).

Almost surely, 2^11043140223 is an apocalyptic number.

11043140223 is a deficient number, since it is larger than the sum of its proper divisors (3690914865).

11043140223 is a wasteful number, since it uses less digits than its factorization.

11043140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467033.

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

Adding to 11043140223 its reverse (32204134011), we get a palindrome (43247274234).

The spelling of 11043140223 in words is "eleven billion, forty-three million, one hundred forty thousand, two hundred twenty-three".