133231321333112 has 16 divisors (see below), whose sum is σ = 250450909324200. Its totient is φ = 66444412180000.

The previous prime is 133231321333109. The next prime is 133231321333139. The reversal of 133231321333112 is 211333123132331.

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, 21406057514 + ... + 21406063737.

Almost surely, 2^{133231321333112} is an apocalyptic number.

It is an amenable number.

133231321333112 is a deficient number, since it is larger than the sum of its proper divisors (117219587991088).

133231321333112 is a wasteful number, since it uses less digits than its factorization.

133231321333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42812121646 (or 42812121642 counting only the distinct ones).

The product of its digits is 17496, while the sum is 32.

Adding to 133231321333112 its reverse (211333123132331), we get a palindrome (344564444465443).

The spelling of 133231321333112 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, three hundred twenty-one million, three hundred thirty-three thousand, one hundred twelve".