12331325 has 12 divisors (see below), whose sum is σ = 15647808. Its totient is φ = 9634800.

The previous prime is 12331309. The next prime is 12331337. The reversal of 12331325 is 52313321.

It is not a de Polignac number, because 12331325 - 2⁴ = 12331309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12331297 and 12331306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4661 + ... + 6810.

It is an arithmetic number, because the mean of its divisors is an integer number (1303984).

Almost surely, 2^12331325 is an apocalyptic number.

It is an amenable number.

12331325 is a deficient number, since it is larger than the sum of its proper divisors (3316483).

12331325 is a wasteful number, since it uses less digits than its factorization.

12331325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11524 (or 11519 counting only the distinct ones).

The product of its digits is 540, while the sum is 20.

The square root of 12331325 is about 3511.5986387969. The cubic root of 12331325 is about 231.0308173999.

Adding to 12331325 its reverse (52313321), we get a palindrome (64644646).

The spelling of 12331325 in words is "twelve million, three hundred thirty-one thousand, three hundred twenty-five".