12334331 has 4 divisors (see below), whose sum is σ = 12447600. Its totient is φ = 12221064.

The previous prime is 12334327. The next prime is 12334337. The reversal of 12334331 is 13343321.

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 12334331 - 2² = 12334327 is a prime.

It is a super-2 number, since 2×12334331² = 304271442435122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12334337) 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, 56471 + ... + 56688.

It is an arithmetic number, because the mean of its divisors is an integer number (3111900).

Almost surely, 2^12334331 is an apocalyptic number.

12334331 is a deficient number, since it is larger than the sum of its proper divisors (113269).

12334331 is a wasteful number, since it uses less digits than its factorization.

12334331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113268.

The product of its digits is 648, while the sum is 20.

The square root of 12334331 is about 3512.0266229059. The cubic root of 12334331 is about 231.0495886245.

Adding to 12334331 its reverse (13343321), we get a palindrome (25677652).

It can be divided in two parts, 1 and 2334331, that added together give a palindrome (2334332).

The spelling of 12334331 in words is "twelve million, three hundred thirty-four thousand, three hundred thirty-one".