12043123022 has 8 divisors (see below), whose sum is σ = 20645353776. Its totient is φ = 5161338432.

The previous prime is 12043123019. The next prime is 12043123033. The reversal of 12043123022 is 22032134021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12043122985 and 12043123003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430111523 + ... + 430111550.

It is an arithmetic number, because the mean of its divisors is an integer number (2580669222).

Almost surely, 2^12043123022 is an apocalyptic number.

12043123022 is a deficient number, since it is larger than the sum of its proper divisors (8602230754).

12043123022 is an equidigital number, since it uses as much as digits as its factorization.

12043123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860223082.

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

Adding to 12043123022 its reverse (22032134021), we get a palindrome (34075257043).

The spelling of 12043123022 in words is "twelve billion, forty-three million, one hundred twenty-three thousand, twenty-two".