11100321343 has 16 divisors (see below), whose sum is σ = 11809774080. Its totient is φ = 10397270016.

The previous prime is 11100321319. The next prime is 11100321361. The reversal of 11100321343 is 34312300111.

It is a cyclic number.

It is not a de Polignac number, because 11100321343 - 2⁹ = 11100320831 is a prime.

It is a super-2 number, since 2×11100321343² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11100321343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100321143) 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 15 ways as a sum of consecutive naturals, for example, 3854178 + ... + 3857056.

It is an arithmetic number, because the mean of its divisors is an integer number (738110880).

Almost surely, 2^11100321343 is an apocalyptic number.

11100321343 is a deficient number, since it is larger than the sum of its proper divisors (709452737).

11100321343 is a wasteful number, since it uses less digits than its factorization.

11100321343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11100321343 its reverse (34312300111), we get a palindrome (45412621454).

The spelling of 11100321343 in words is "eleven billion, one hundred million, three hundred twenty-one thousand, three hundred forty-three".