13303303210312 has 8 divisors (see below), whose sum is σ = 24943693519350. Its totient is φ = 6651651605152.

The previous prime is 13303303210303. The next prime is 13303303210343. The reversal of 13303303210312 is 21301230330331.

It can be written as a sum of positive squares in only one way, i.e., 11408897822436 + 1894405387876 = 3377706^2 + 1376374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831456450637 + ... + 831456450652.

Almost surely, 2^{13303303210312} is an apocalyptic number.

It is an amenable number.

13303303210312 is a deficient number, since it is larger than the sum of its proper divisors (11640390309038).

13303303210312 is a wasteful number, since it uses less digits than its factorization.

13303303210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662912901295 (or 1662912901291 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13303303210312 its reverse (21301230330331), we get a palindrome (34604533540643).

The spelling of 13303303210312 in words is "thirteen trillion, three hundred three billion, three hundred three million, two hundred ten thousand, three hundred twelve".