12020330101223 has 4 divisors (see below), whose sum is σ = 12020338006488. Its totient is φ = 12020322195960.

The previous prime is 12020330101189. The next prime is 12020330101229. The reversal of 12020330101223 is 32210103302021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12020330101223 - 2²⁸ = 12020061665767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020330101195 and 12020330101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020330101229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 870908 + ... + 4979873.

It is an arithmetic number, because the mean of its divisors is an integer number (3005084501622).

Almost surely, 2^{12020330101223} is an apocalyptic number.

12020330101223 is a deficient number, since it is larger than the sum of its proper divisors (7905265).

12020330101223 is an equidigital number, since it uses as much as digits as its factorization.

12020330101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7905264.

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

Adding to 12020330101223 its reverse (32210103302021), we get a palindrome (44230433403244).

The spelling of 12020330101223 in words is "twelve trillion, twenty billion, three hundred thirty million, one hundred one thousand, two hundred twenty-three".