11341420111 has 4 divisors (see below), whose sum is σ = 12961622992. Its totient is φ = 9721217232.

The previous prime is 11341420073. The next prime is 11341420147. The reversal of 11341420111 is 11102414311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11341420111 - 2²³ = 11333031503 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 (11341420411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810101430 + ... + 810101443.

It is an arithmetic number, because the mean of its divisors is an integer number (3240405748).

Almost surely, 2^11341420111 is an apocalyptic number.

11341420111 is a deficient number, since it is larger than the sum of its proper divisors (1620202881).

11341420111 is an equidigital number, since it uses as much as digits as its factorization.

11341420111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620202880.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11341420111 its reverse (11102414311), we get a palindrome (22443834422).

The spelling of 11341420111 in words is "eleven billion, three hundred forty-one million, four hundred twenty thousand, one hundred eleven".