12342111 has 8 divisors (see below), whose sum is σ = 16490880. Its totient is φ = 8210712.

The previous prime is 12342073. The next prime is 12342149. The reversal of 12342111 is 11124321.

It is an interprime number because it is at equal distance from previous prime (12342073) and next prime (12342149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12342111 - 2⁶ = 12342047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2581 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (2061360).

Almost surely, 2^12342111 is an apocalyptic number.

12342111 is a deficient number, since it is larger than the sum of its proper divisors (4148769).

12342111 is an equidigital number, since it uses as much as digits as its factorization.

12342111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685.

The product of its digits is 48, while the sum is 15.

The square root of 12342111 is about 3513.1340708831. The cubic root of 12342111 is about 231.0981573440.

Adding to 12342111 its reverse (11124321), we get a palindrome (23466432).

The spelling of 12342111 in words is "twelve million, three hundred forty-two thousand, one hundred eleven".