12331300 has 36 divisors (see below), whose sum is σ = 26912340. Its totient is φ = 4904320.

The previous prime is 12331237. The next prime is 12331301. The reversal of 12331300 is 313321.

It can be written as a sum of positive squares in 6 ways, for example, as 3415104 + 8916196 = 1848^2 + 2986^2 .

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31506 + ... + 31894.

It is an arithmetic number, because the mean of its divisors is an integer number (747565).

Almost surely, 2^12331300 is an apocalyptic number.

12331300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331300 is an abundant number, since it is smaller than the sum of its proper divisors (14581040).

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

12331300 is a wasteful number, since it uses less digits than its factorization.

12331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 12331300 is about 3511.5950791627. The cubic root of 12331300 is about 231.0306612724.

Adding to 12331300 its reverse (313321), we get a palindrome (12644621).

The spelling of 12331300 in words is "twelve million, three hundred thirty-one thousand, three hundred".