12003310322020 has 96 divisors (see below), whose sum is σ = 25385458533120. Its totient is φ = 4767472442880.

The previous prime is 12003310322009. The next prime is 12003310322023. The reversal of 12003310322020 is 2022301330021.

It is not an unprimeable number, because it can be changed into a prime (12003310322023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2215038871 + ... + 2215044289.

It is an arithmetic number, because the mean of its divisors is an integer number (264431859720).

Almost surely, 2^{12003310322020} is an apocalyptic number.

12003310322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003310322020 is an abundant number, since it is smaller than the sum of its proper divisors (13382148211100).

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

12003310322020 is a wasteful number, since it uses less digits than its factorization.

12003310322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013 (or 7011 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12003310322020 its reverse (2022301330021), we get a palindrome (14025611652041).

The spelling of 12003310322020 in words is "twelve trillion, three billion, three hundred ten million, three hundred twenty-two thousand, twenty".