13112330303312 has 10 divisors (see below), whose sum is σ = 25405139962698. Its totient is φ = 6556165151648.

The previous prime is 13112330303239. The next prime is 13112330303327. The reversal of 13112330303312 is 21330303321131.

It can be written as a sum of positive squares in only one way, i.e., 10124258514496 + 2988071788816 = 3181864^2 + 1728604^2 .

It is a super-3 number, since 3×13112330303312³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409760321963 + ... + 409760321994.

Almost surely, 2^{13112330303312} is an apocalyptic number.

It is an amenable number.

13112330303312 is a deficient number, since it is larger than the sum of its proper divisors (12292809659386).

13112330303312 is an equidigital number, since it uses as much as digits as its factorization.

13112330303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819520643965 (or 819520643959 counting only the distinct ones).

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

Adding to 13112330303312 its reverse (21330303321131), we get a palindrome (34442633624443).

The spelling of 13112330303312 in words is "thirteen trillion, one hundred twelve billion, three hundred thirty million, three hundred three thousand, three hundred twelve".