12304104431 has 8 divisors (see below), whose sum is σ = 12640278960. Its totient is φ = 11968121088.

The previous prime is 12304104419. The next prime is 12304104473. The reversal of 12304104431 is 13440140321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12304104431 is a prime.

It is a super-2 number, since 2×12304104431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12304104397 and 12304104406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304104931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87860 + ... + 179798.

It is an arithmetic number, because the mean of its divisors is an integer number (1580034870).

Almost surely, 2^12304104431 is an apocalyptic number.

12304104431 is a deficient number, since it is larger than the sum of its proper divisors (336174529).

12304104431 is an equidigital number, since it uses as much as digits as its factorization.

12304104431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95593.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12304104431 its reverse (13440140321), we get a palindrome (25744244752).

The spelling of 12304104431 in words is "twelve billion, three hundred four million, one hundred four thousand, four hundred thirty-one".