12020322210023 has 4 divisors (see below), whose sum is σ = 12036327966048. Its totient is φ = 12004316454000.

The previous prime is 12020322209989. The next prime is 12020322210041. The reversal of 12020322210023 is 32001222302021.

It is a happy number.

12020322210023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12020322210023 - 2²⁸ = 12020053774567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020322209977 and 12020322210004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020322210053) 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, 8002876886 + ... + 8002878387.

It is an arithmetic number, because the mean of its divisors is an integer number (3009081991512).

Almost surely, 2^{12020322210023} is an apocalyptic number.

12020322210023 is a deficient number, since it is larger than the sum of its proper divisors (16005756025).

12020322210023 is an equidigital number, since it uses as much as digits as its factorization.

12020322210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16005756024.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12020322210023 its reverse (32001222302021), we get a palindrome (44021544512044).

The spelling of 12020322210023 in words is "twelve trillion, twenty billion, three hundred twenty-two million, two hundred ten thousand, twenty-three".