1333312121212 has 12 divisors (see below), whose sum is σ = 2334475253880. Its totient is φ = 666319191536.

The previous prime is 1333312121191. The next prime is 1333312121257. The reversal of 1333312121212 is 2121212133331.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 84208363 + ... + 84224194.

It is an arithmetic number, because the mean of its divisors is an integer number (194539604490).

Almost surely, 2^{1333312121212} is an apocalyptic number.

It is an amenable number.

1333312121212 is a deficient number, since it is larger than the sum of its proper divisors (1001163132668).

1333312121212 is a wasteful number, since it uses less digits than its factorization.

1333312121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168434540 (or 168434538 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

Adding to 1333312121212 its reverse (2121212133331), we get a palindrome (3454524254543).

The spelling of 1333312121212 in words is "one trillion, three hundred thirty-three billion, three hundred twelve million, one hundred twenty-one thousand, two hundred twelve".