11100340343 has 2 divisors, whose sum is σ = 11100340344. Its totient is φ = 11100340342.

The previous prime is 11100340337. The next prime is 11100340351. The reversal of 11100340343 is 34304300111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11100340343 - 2⁴ = 11100340327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100310343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550170171 + 5550170172.

It is an arithmetic number, because the mean of its divisors is an integer number (5550170172).

Almost surely, 2^11100340343 is an apocalyptic number.

11100340343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100340343 is an equidigital number, since it uses as much as digits as its factorization.

11100340343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11100340343 its reverse (34304300111), we get a palindrome (45404640454).

The spelling of 11100340343 in words is "eleven billion, one hundred million, three hundred forty thousand, three hundred forty-three".