12312334 has 8 divisors (see below), whose sum is σ = 18507888. Its totient is φ = 6143040.

The previous prime is 12312331. The next prime is 12312347. The reversal of 12312334 is 43321321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312331) 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, 5347 + ... + 7294.

It is an arithmetic number, because the mean of its divisors is an integer number (2313486).

Almost surely, 2^12312334 is an apocalyptic number.

12312334 is a deficient number, since it is larger than the sum of its proper divisors (6195554).

12312334 is a wasteful number, since it uses less digits than its factorization.

12312334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130.

The product of its digits is 432, while the sum is 19.

The square root of 12312334 is about 3508.8935578042. The cubic root of 12312334 is about 230.9121559009.

Adding to 12312334 its reverse (43321321), we get a palindrome (55633655).

The spelling of 12312334 in words is "twelve million, three hundred twelve thousand, three hundred thirty-four".