12023230222112 has 12 divisors (see below), whose sum is σ = 23670734499846. Its totient is φ = 6011615111040.

The previous prime is 12023230222109. The next prime is 12023230222123. The reversal of 12023230222112 is 21122203232021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6597479925136 + 5425750296976 = 2568556^2 + 2329324^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187862972189 + ... + 187862972252.

Almost surely, 2^{12023230222112} is an apocalyptic number.

It is an amenable number.

12023230222112 is a deficient number, since it is larger than the sum of its proper divisors (11647504277734).

12023230222112 is an equidigital number, since it uses as much as digits as its factorization.

12023230222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375725944451 (or 375725944443 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12023230222112 its reverse (21122203232021), we get a palindrome (33145433454133).

The spelling of 12023230222112 in words is "twelve trillion, twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, one hundred twelve".