1332331223212 has 24 divisors (see below), whose sum is σ = 2548011669840. Its totient is φ = 604540757760.

The previous prime is 1332331223207. The next prime is 1332331223233. The reversal of 1332331223212 is 2123221332331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26583273 + ... + 26633344.

It is an arithmetic number, because the mean of its divisors is an integer number (106167152910).

Almost surely, 2^{1332331223212} is an apocalyptic number.

It is an amenable number.

1332331223212 is a deficient number, since it is larger than the sum of its proper divisors (1215680446628).

1332331223212 is a wasteful number, since it uses less digits than its factorization.

1332331223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53217201 (or 53217199 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

Adding to 1332331223212 its reverse (2123221332331), we get a palindrome (3455552555543).

The spelling of 1332331223212 in words is "one trillion, three hundred thirty-two billion, three hundred thirty-one million, two hundred twenty-three thousand, two hundred twelve".