12352131330 has 192 divisors, whose sum is σ = 37616673024. Its totient is φ = 2540736000.

The previous prime is 12352131317. The next prime is 12352131359. The reversal of 12352131330 is 3313125321.

It is a self number, because there is not a number n which added to its sum of digits gives 12352131330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2564004 + ... + 2568816.

It is an arithmetic number, because the mean of its divisors is an integer number (195920172).

Almost surely, 2^12352131330 is an apocalyptic number.

12352131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12352131330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18808336512).

12352131330 is an abundant number, since it is smaller than the sum of its proper divisors (25264541694).

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

12352131330 is a wasteful number, since it uses less digits than its factorization.

12352131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953 (or 4942 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 12352131330 its reverse (3313125321), we get a palindrome (15665256651).

The spelling of 12352131330 in words is "twelve billion, three hundred fifty-two million, one hundred thirty-one thousand, three hundred thirty".