12311034 has 8 divisors (see below), whose sum is σ = 24622080. Its totient is φ = 4103676.

The previous prime is 12311027. The next prime is 12311053. The reversal of 12311034 is 43011321.

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

12311034 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1025914 + ... + 1025925.

It is an arithmetic number, because the mean of its divisors is an integer number (3077760).

Almost surely, 2^12311034 is an apocalyptic number.

12311034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12311034 is a wasteful number, since it uses less digits than its factorization.

12311034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051844.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12311034 is about 3508.7083093355. The cubic root of 12311034 is about 230.9040286477.

Adding to 12311034 its reverse (43011321), we get a palindrome (55322355).

The spelling of 12311034 in words is "twelve million, three hundred eleven thousand, thirty-four".