11223114143 has 4 divisors (see below), whose sum is σ = 11291967768. Its totient is φ = 11154260520.

The previous prime is 11223114127. The next prime is 11223114157. The reversal of 11223114143 is 34141132211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11223114143 - 2⁴ = 11223114127 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 (11223114743) 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 3 ways as a sum of consecutive naturals, for example, 34426568 + ... + 34426893.

It is an arithmetic number, because the mean of its divisors is an integer number (2822991942).

Almost surely, 2^11223114143 is an apocalyptic number.

11223114143 is a deficient number, since it is larger than the sum of its proper divisors (68853625).

11223114143 is an equidigital number, since it uses as much as digits as its factorization.

11223114143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68853624.

The product of its digits is 576, while the sum is 23.

Adding to 11223114143 its reverse (34141132211), we get a palindrome (45364246354).

The spelling of 11223114143 in words is "eleven billion, two hundred twenty-three million, one hundred fourteen thousand, one hundred forty-three".