11113120343 has 16 divisors (see below), whose sum is σ = 12616912896. Its totient is φ = 9716116320.

The previous prime is 11113120339. The next prime is 11113120367. The reversal of 11113120343 is 34302131111.

It is a cyclic number.

It is not a de Polignac number, because 11113120343 - 2² = 11113120339 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 (11113920343) 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, 274421 + ... + 312302.

It is an arithmetic number, because the mean of its divisors is an integer number (788557056).

Almost surely, 2^11113120343 is an apocalyptic number.

11113120343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11113120343 is a deficient number, since it is larger than the sum of its proper divisors (1503792553).

11113120343 is a wasteful number, since it uses less digits than its factorization.

11113120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586814.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11113120343 its reverse (34302131111), we get a palindrome (45415251454).

The spelling of 11113120343 in words is "eleven billion, one hundred thirteen million, one hundred twenty thousand, three hundred forty-three".