12334340111 has 4 divisors (see below), whose sum is σ = 12870615792. Its totient is φ = 11798064432.

The previous prime is 12334340101. The next prime is 12334340113. The reversal of 12334340111 is 11104343321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11104343321 = 92693 ⋅119797.

It is a cyclic number.

It is not a de Polignac number, because 12334340111 - 2³⁰ = 11260598287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 536275657 = 12334340111 / (1 + 2 + 3 + 3 + 4 + 3 + 4 + 0 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334340113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268137806 + ... + 268137851.

It is an arithmetic number, because the mean of its divisors is an integer number (3217653948).

Almost surely, 2^12334340111 is an apocalyptic number.

12334340111 is a deficient number, since it is larger than the sum of its proper divisors (536275681).

12334340111 is an equidigital number, since it uses as much as digits as its factorization.

12334340111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536275680.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12334340111 its reverse (11104343321), we get a palindrome (23438683432).

The spelling of 12334340111 in words is "twelve billion, three hundred thirty-four million, three hundred forty thousand, one hundred eleven".