12320310404 has 12 divisors (see below), whose sum is σ = 21572812800. Its totient is φ = 6156649608.

The previous prime is 12320310389. The next prime is 12320310419. The reversal of 12320310404 is 40401302321.

It is an interprime number because it is at equal distance from previous prime (12320310389) and next prime (12320310419).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868484 + ... + 882555.

It is an arithmetic number, because the mean of its divisors is an integer number (1797734400).

Almost surely, 2^12320310404 is an apocalyptic number.

It is an amenable number.

12320310404 is a deficient number, since it is larger than the sum of its proper divisors (9252502396).

12320310404 is a wasteful number, since it uses less digits than its factorization.

12320310404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752802 (or 1752800 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12320310404 its reverse (40401302321), we get a palindrome (52721612725).

The spelling of 12320310404 in words is "twelve billion, three hundred twenty million, three hundred ten thousand, four hundred four".