12331302 has 8 divisors (see below), whose sum is σ = 24662616. Its totient is φ = 4110432.

The previous prime is 12331301. The next prime is 12331303. The reversal of 12331302 is 20313321.

It is an interprime number because it is at equal distance from previous prime (12331301) and next prime (12331303).

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

12331302 is an admirable number.

It is a super-2 number, since 2×12331302² = 304122018030408, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027603 + ... + 1027614.

It is an arithmetic number, because the mean of its divisors is an integer number (3082827).

Almost surely, 2^12331302 is an apocalyptic number.

12331302 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.

12331302 is a wasteful number, since it uses less digits than its factorization.

12331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055222.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 12331302 is about 3511.5953639336. The cubic root of 12331302 is about 231.0306737626.

Adding to 12331302 its reverse (20313321), we get a palindrome (32644623).

The spelling of 12331302 in words is "twelve million, three hundred thirty-one thousand, three hundred two".