12312035 has 8 divisors (see below), whose sum is σ = 14888016. Its totient is φ = 9773920.

The previous prime is 12312031. The next prime is 12312043. The reversal of 12312035 is 53021321.

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

It is not a de Polignac number, because 12312035 - 2² = 12312031 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12312031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8744 + ... + 10053.

It is an arithmetic number, because the mean of its divisors is an integer number (1861002).

Almost surely, 2^12312035 is an apocalyptic number.

12312035 is a deficient number, since it is larger than the sum of its proper divisors (2575981).

12312035 is a wasteful number, since it uses less digits than its factorization.

12312035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18933.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12312035 is about 3508.8509515224. The cubic root of 12312035 is about 230.9102866833.

Adding to 12312035 its reverse (53021321), we get a palindrome (65333356).

The spelling of 12312035 in words is "twelve million, three hundred twelve thousand, thirty-five".