12123133322 has 8 divisors (see below), whose sum is σ = 18190638336. Its totient is φ = 6059587212.

The previous prime is 12123133289. The next prime is 12123133333. The reversal of 12123133322 is 22333132121.

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

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, 982058 + ... + 994325.

It is an arithmetic number, because the mean of its divisors is an integer number (2273829792).

Almost surely, 2^12123133322 is an apocalyptic number.

12123133322 is a deficient number, since it is larger than the sum of its proper divisors (6067505014).

12123133322 is a wasteful number, since it uses less digits than its factorization.

12123133322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979452.

The product of its digits is 1296, while the sum is 23.

Adding to 12123133322 its reverse (22333132121), we get a palindrome (34456265443).

The spelling of 12123133322 in words is "twelve billion, one hundred twenty-three million, one hundred thirty-three thousand, three hundred twenty-two".