12022212333123 has 20 divisors (see below), whose sum is σ = 17961366997728. Its totient is φ = 8013799767600.

The previous prime is 12022212333037. The next prime is 12022212333133. The reversal of 12022212333123 is 32133321222021.

12022212333123 is a `hidden beast` number, since 1 + 2 + 0 + 222 + 123 + 3 + 312 + 3 = 666.

12022212333123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12022212333123 - 2¹³ = 12022212324931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12022212333133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8689536 + ... + 9977597.

Almost surely, 2^{12022212333123} is an apocalyptic number.

12022212333123 is a deficient number, since it is larger than the sum of its proper divisors (5939154664605).

12022212333123 is an equidigital number, since it uses as much as digits as its factorization.

12022212333123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18675096 (or 18675087 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12022212333123 its reverse (32133321222021), we get a palindrome (44155533555144).

The spelling of 12022212333123 in words is "twelve trillion, twenty-two billion, two hundred twelve million, three hundred thirty-three thousand, one hundred twenty-three".