12121333323322 has 16 divisors (see below), whose sum is σ = 18211002163200. Its totient is φ = 6051006972720.

The previous prime is 12121333323317. The next prime is 12121333323373. The reversal of 12121333323322 is 22332333312121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224204 + ... + 5073592.

It is an arithmetic number, because the mean of its divisors is an integer number (1138187635200).

Almost surely, 2^{12121333323322} is an apocalyptic number.

12121333323322 is a deficient number, since it is larger than the sum of its proper divisors (6089668839878).

12121333323322 is a wasteful number, since it uses less digits than its factorization.

12121333323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851901.

The product of its digits is 23328, while the sum is 31.

Adding to 12121333323322 its reverse (22332333312121), we get a palindrome (34453666635443).

The spelling of 12121333323322 in words is "twelve trillion, one hundred twenty-one billion, three hundred thirty-three million, three hundred twenty-three thousand, three hundred twenty-two".