12330831 has 8 divisors (see below), whose sum is σ = 17408304. Its totient is φ = 7736960.

The previous prime is 12330827. The next prime is 12330847. The reversal of 12330831 is 13803321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12330831 - 2² = 12330827 is a prime.

It is a super-2 number, since 2×12330831² = 304098786301122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12330798 and 12330807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120840 + ... + 120941.

It is an arithmetic number, because the mean of its divisors is an integer number (2176038).

Almost surely, 2^12330831 is an apocalyptic number.

12330831 is a deficient number, since it is larger than the sum of its proper divisors (5077473).

12330831 is a wasteful number, since it uses less digits than its factorization.

12330831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241801.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12330831 is about 3511.5282997578. The cubic root of 12330831 is about 231.0277322827.

The spelling of 12330831 in words is "twelve million, three hundred thirty thousand, eight hundred thirty-one".