12003130223320 has 64 divisors (see below), whose sum is σ = 27048439641600. Its totient is φ = 4793897297280.

The previous prime is 12003130223317. The next prime is 12003130223377. The reversal of 12003130223320 is 2332203130021.

It is a junction number, because it is equal to n+sod(n) for n = 12003130223291 and 12003130223300.

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, 85162747 + ... + 85303573.

It is an arithmetic number, because the mean of its divisors is an integer number (422631869400).

Almost surely, 2^{12003130223320} is an apocalyptic number.

12003130223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003130223320 is an abundant number, since it is smaller than the sum of its proper divisors (15045309418280).

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

12003130223320 is a wasteful number, since it uses less digits than its factorization.

12003130223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144088 (or 144084 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12003130223320 its reverse (2332203130021), we get a palindrome (14335333353341).

The spelling of 12003130223320 in words is "twelve trillion, three billion, one hundred thirty million, two hundred twenty-three thousand, three hundred twenty".