11141220343 has 8 divisors (see below), whose sum is σ = 12154822416. Its totient is φ = 10127745600.

The previous prime is 11141220341. The next prime is 11141220347. The reversal of 11141220343 is 34302214111.

11141220343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11141220343 - 2¹ = 11141220341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141220341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330205 + ... + 362377.

It is an arithmetic number, because the mean of its divisors is an integer number (1519352802).

Almost surely, 2^11141220343 is an apocalyptic number.

11141220343 is a deficient number, since it is larger than the sum of its proper divisors (1013602073).

11141220343 is a wasteful number, since it uses less digits than its factorization.

11141220343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63665.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11141220343 its reverse (34302214111), we get a palindrome (45443434454).

The spelling of 11141220343 in words is "eleven billion, one hundred forty-one million, two hundred twenty thousand, three hundred forty-three".