12303122304 has 128 divisors (see below), whose sum is σ = 35720530560. Its totient is φ = 3720960000.

The previous prime is 12303122291. The next prime is 12303122317. The reversal of 12303122304 is 40322130321.

It is an interprime number because it is at equal distance from previous prime (12303122291) and next prime (12303122317).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2409354 + ... + 2414454.

It is an arithmetic number, because the mean of its divisors is an integer number (279066645).

Almost surely, 2^12303122304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12303122304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17860265280).

12303122304 is an abundant number, since it is smaller than the sum of its proper divisors (23417408256).

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

12303122304 is a wasteful number, since it uses less digits than its factorization.

12303122304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5688 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12303122304 its reverse (40322130321), we get a palindrome (52625252625).

The spelling of 12303122304 in words is "twelve billion, three hundred three million, one hundred twenty-two thousand, three hundred four".