13031332133012 has 24 divisors (see below), whose sum is σ = 24005717164800. Its totient is φ = 6172573847616.

The previous prime is 13031332132999. The next prime is 13031332133047. The reversal of 13031332133012 is 21033123313031.

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 7 ways as a sum of consecutive naturals, for example, 676253 + ... + 5149755.

It is an arithmetic number, because the mean of its divisors is an integer number (1000238215200).

Almost surely, 2^{13031332133012} is an apocalyptic number.

It is an amenable number.

13031332133012 is a deficient number, since it is larger than the sum of its proper divisors (10974385031788).

13031332133012 is a wasteful number, since it uses less digits than its factorization.

13031332133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511855 (or 4511853 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 13031332133012 its reverse (21033123313031), we get a palindrome (34064455446043).

The spelling of 13031332133012 in words is "thirteen trillion, thirty-one billion, three hundred thirty-two million, one hundred thirty-three thousand, twelve".