14103111220111 has 4 divisors (see below), whose sum is σ = 14104763227152. Its totient is φ = 14101459213072.

The previous prime is 14103111220097. The next prime is 14103111220117. The reversal of 14103111220111 is 11102211130141.

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 14103111220111 - 2⁷ = 14103111219983 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 (14103111220117) 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, 825990715 + ... + 826007788.

It is an arithmetic number, because the mean of its divisors is an integer number (3526190806788).

Almost surely, 2^{14103111220111} is an apocalyptic number.

14103111220111 is a deficient number, since it is larger than the sum of its proper divisors (1652007041).

14103111220111 is an equidigital number, since it uses as much as digits as its factorization.

14103111220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652007040.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 14103111220111 its reverse (11102211130141), we get a palindrome (25205322350252).

The spelling of 14103111220111 in words is "fourteen trillion, one hundred three billion, one hundred eleven million, two hundred twenty thousand, one hundred eleven".