12304130203320 has 128 divisors (see below), whose sum is σ = 37327131858240. Its totient is φ = 3244321382400.

The previous prime is 12304130203291. The next prime is 12304130203403. The reversal of 12304130203320 is 2330203140321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8504304 + ... + 9845376.

Almost surely, 2^{12304130203320} is an apocalyptic number.

12304130203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12304130203320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18663565929120).

12304130203320 is an abundant number, since it is smaller than the sum of its proper divisors (25023001654920).

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

12304130203320 is a wasteful number, since it uses less digits than its factorization.

12304130203320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341945 (or 1341941 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12304130203320 its reverse (2330203140321), we get a palindrome (14634333343641).

The spelling of 12304130203320 in words is "twelve trillion, three hundred four billion, one hundred thirty million, two hundred three thousand, three hundred twenty".