12213130023020 has 48 divisors (see below), whose sum is σ = 26116196752800. Its totient is φ = 4796205711360.

The previous prime is 12213130023011. The next prime is 12213130023043. The reversal of 12213130023020 is 2032003131221.

12213130023020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12213130022983 and 12213130023001.

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, 5822171 + ... + 7637010.

It is an arithmetic number, because the mean of its divisors is an integer number (544087432350).

Almost surely, 2^{12213130023020} is an apocalyptic number.

12213130023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12213130023020 is an abundant number, since it is smaller than the sum of its proper divisors (13903066729780).

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

12213130023020 is a wasteful number, since it uses less digits than its factorization.

12213130023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13460018 (or 13460016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12213130023020 its reverse (2032003131221), we get a palindrome (14245133154241).

The spelling of 12213130023020 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty million, twenty-three thousand, twenty".