12113342 has 4 divisors (see below), whose sum is σ = 18170016. Its totient is φ = 6056670.

The previous prime is 12113323. The next prime is 12113347. The reversal of 12113342 is 24331121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24331121 = 4783 ⋅5087.

It is a self number, because there is not a number n which added to its sum of digits gives 12113342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028334 + ... + 3028337.

It is an arithmetic number, because the mean of its divisors is an integer number (4542504).

Almost surely, 2^12113342 is an apocalyptic number.

12113342 is a deficient number, since it is larger than the sum of its proper divisors (6056674).

12113342 is an equidigital number, since it uses as much as digits as its factorization.

12113342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056673.

The product of its digits is 144, while the sum is 17.

The square root of 12113342 is about 3480.4226754807. The cubic root of 12113342 is about 229.6613921025.

Adding to 12113342 its reverse (24331121), we get a palindrome (36444463).

The spelling of 12113342 in words is "twelve million, one hundred thirteen thousand, three hundred forty-two".