11033212112143 has 16 divisors (see below), whose sum is σ = 12399427063296. Its totient is φ = 9740990999520.

The previous prime is 11033212112119. The next prime is 11033212112159. The reversal of 11033212112143 is 34121121233011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11033212112143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033212112443) 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, 2801496 + ... + 5469442.

It is an arithmetic number, because the mean of its divisors is an integer number (774964191456).

Almost surely, 2^{11033212112143} is an apocalyptic number.

11033212112143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11033212112143 is a deficient number, since it is larger than the sum of its proper divisors (1366214951153).

11033212112143 is a wasteful number, since it uses less digits than its factorization.

11033212112143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681814.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11033212112143 its reverse (34121121233011), we get a palindrome (45154333345154).

The spelling of 11033212112143 in words is "eleven trillion, thirty-three billion, two hundred twelve million, one hundred twelve thousand, one hundred forty-three".