12320300223020 has 24 divisors (see below), whose sum is σ = 26200132123200. Its totient is φ = 4865738821632.

The previous prime is 12320300223019. The next prime is 12320300223029. The reversal of 12320300223020 is 2032200302321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12320300222983 and 12320300223001.

It is not an unprimeable number, because it can be changed into a prime (12320300223029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3898827605 + ... + 3898830764.

It is an arithmetic number, because the mean of its divisors is an integer number (1091672171800).

Almost surely, 2^{12320300223020} is an apocalyptic number.

12320300223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12320300223020 is an abundant number, since it is smaller than the sum of its proper divisors (13879831900180).

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

12320300223020 is a wasteful number, since it uses less digits than its factorization.

12320300223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797658457 (or 7797658455 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12320300223020 its reverse (2032200302321), we get a palindrome (14352500525341).

The spelling of 12320300223020 in words is "twelve trillion, three hundred twenty billion, three hundred million, two hundred twenty-three thousand, twenty".