11340214111 has 4 divisors (see below), whose sum is σ = 11340431424. Its totient is φ = 11339996800.

The previous prime is 11340214103. The next prime is 11340214133. The reversal of 11340214111 is 11141204311.

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 11340214111 - 2³ = 11340214103 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 (11340214411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21951 + ... + 152191.

It is an arithmetic number, because the mean of its divisors is an integer number (2835107856).

Almost surely, 2^11340214111 is an apocalyptic number.

11340214111 is a deficient number, since it is larger than the sum of its proper divisors (217313).

11340214111 is an equidigital number, since it uses as much as digits as its factorization.

11340214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217312.

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

Adding to 11340214111 its reverse (11141204311), we get a palindrome (22481418422).

The spelling of 11340214111 in words is "eleven billion, three hundred forty million, two hundred fourteen thousand, one hundred eleven".